auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 製冷劑 個影片檔及 b 捲影像00:17冷氣
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:19冷氣
in an auto repair shop, a caucasian male mechanic explains the cost and problems of car maintenance to a customer: capturing the essence of professional automotive service and customer consultation - 製冷劑 個影片檔及 b 捲影像00:12
in an auto repair shop, a caucasian male mechanic explains the cost and problems of car maintenance to a customer: capturing the essence of professional automotive service and customer consultation - 製冷劑 個影片檔及 b 捲影像00:11
automotive technician checking car air conditioning system using refrigerant pressure gauge and service hoses inside vehicle engine compartment is car ac repair automotive maintenance service. - 製冷劑 個影片檔及 b 捲影像00:12
automotive technician checking car air conditioning system using refrigerant pressure gauge and service hoses inside vehicle engine compartment is car ac repair automotive maintenance service. - 製冷劑 個影片檔及 b 捲影像00:14
automotive technician checking car air conditioning system using refrigerant pressure gauge and service hoses inside vehicle engine compartment is car ac repair automotive maintenance service. - 製冷劑 個影片檔及 b 捲影像00:21
automotive technician checking car air conditioning system using refrigerant pressure gauge and service hoses inside vehicle engine compartment is car ac repair automotive maintenance service. - 製冷劑 個影片檔及 b 捲影像00:09
automotive technician checking car air conditioning system using refrigerant pressure gauge and service hoses inside vehicle engine compartment is car ac repair automotive maintenance service. - 製冷劑 個影片檔及 b 捲影像00:09
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:12
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:12
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:17
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:16
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:10
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:10
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:19
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:16
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:24
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:14
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:27
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:16
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:23
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:20
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:28
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:21
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:07
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:19
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:15
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:23
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:24
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:15
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:16
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:08
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:23
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:13
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:13
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:20
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:15
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:16
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:17
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:19
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:19
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:08
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:14
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:18
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:14
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:14
engineers is checking the industry cooling tower air conditioner is water cooling tower air chiller hvac of a major building or industrial facility. - 製冷劑 個影片檔及 b 捲影像00:15
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:14
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:17
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:17
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:15
hvac engineers team performs routine checks to ensure systems are efficient, safe, and reliable. - 製冷劑 個影片檔及 b 捲影像00:14
close up of car air conditioner pressure gauge tool checking system in automotive repair service - 製冷劑 個影片檔及 b 捲影像00:14
car air conditioner compressor with belt and pressure hose during repair service in engine bay - 製冷劑 個影片檔及 b 捲影像00:15
automotive compressor system with running belt and hoses inside car engine during repair maintenance - 製冷劑 個影片檔及 b 捲影像00:14
car air conditioner compressor with belt and pressure hose during repair service in engine bay - 製冷劑 個影片檔及 b 捲影像00:13