automotive compressor system with running belt and hoses inside car engine during repair maintenance - 逆止閥 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 - 逆止閥 個影片檔及 b 捲影像00:13
automotive compressor system with running belt and hoses inside car engine during repair maintenance - 逆止閥 個影片檔及 b 捲影像00:12
a maintenance engineer inspects the hot oil heating system by turning a valve to control heat flow into a production tank. industrial energy management and safety operation in a modern lubricant and petrochemical factory environment. - 逆止閥 個影片檔及 b 捲影像00:10
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:15
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:22
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:11
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:25
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:18
asian female food technician releasing and shutting off liquid valve in stainless steel factory using hygiene protection for quality control and food safety - 逆止閥 個影片檔及 b 捲影像00:32
a maintenance engineer inspects the hot oil heating system by turning a valve to control heat flow into a production tank. industrial energy management and safety operation in a modern lubricant and petrochemical factory environment. - 逆止閥 個影片檔及 b 捲影像00:11
two engineers in safety gear examine hot oil valves and pipelines inside a lubricant plant. they discuss improving efficiency and performance in the oil refinery industry, surrounded by complex pipe systems and modern industrial technology. - 逆止閥 個影片檔及 b 捲影像00:13
asian male engineers inspect industrial valves with digital tablet and flashlight at night - 逆止閥 個影片檔及 b 捲影像00:15
asian male engineers inspect industrial valves with digital tablet and flashlight at night - 逆止閥 個影片檔及 b 捲影像00:11
asian male engineers inspect industrial valves with digital tablet and flashlight at night - 逆止閥 個影片檔及 b 捲影像00:13
asian male engineers inspect industrial valves with digital tablet and flashlight at night - 逆止閥 個影片檔及 b 捲影像00:13
safety-focused engineer inspecting hvac controls, water systems, and equipment using digital tablets and tools for quality assurance. - 逆止閥 個影片檔及 b 捲影像00:08
engineer examines hvac systems, chillers, and cooling racks, ensuring safe operation and efficient performance in industrial environments. - 逆止閥 個影片檔及 b 捲影像00:11
both of technicians repairing air conditioner and hvac systems in industrial facility , they discuss on the blueprint in the utility room. - 逆止閥 個影片檔及 b 捲影像00:10