skilled auto engineer using colorful diagnostic hoses to service vehicle air conditioning workshop. - 氣閥 個影片檔及 b 捲影像00:19
focused mechanic holding pressure gauge set while refilling car air conditioner refrigerant tank. - 氣閥 個影片檔及 b 捲影像00:16
young mechanic checking car engine bay and ac system with measurement tools garage. - 氣閥 個影片檔及 b 捲影像00:10
professional mechanical worker servicing automotive climate control unit using refrigerant gas canister factory. - 氣閥 個影片檔及 b 捲影像00:12
automotive technician wearing white gloves adjusting air conditioner manifold gauge under open hood. - 氣閥 個影片檔及 b 捲影像00:18
professional male mechanic servicing car air conditioning system with manifold gauge inside garage. - 氣閥 個影片檔及 b 捲影像00:17
automotive technician in brown uniform checking ac refrigerant pressure at vehicle service station. - 氣閥 個影片檔及 b 捲影像00:23
camera moving along rows of natural gas meters on inner wall in bright daylight. vertical 3d animation - 氣閥 個影片檔及 b 捲影像00:10
engineer in high-visibility jacket inspects pipe valves, actuators, and expansion tank in mechanical plant room. technician reviews data on digital tablet and points at industrial equipment. - 氣閥 個影片檔及 b 捲影像00:19
worker overseeing gas cylinders and safety gear in a manufacturing environment ensuring operational safety and efficiency - 氣閥 個影片檔及 b 捲影像00:21
dedicated professional wearing protective equipment concentrating on detailed work in an industrial environment - 氣閥 個影片檔及 b 捲影像00:21
worker examining pipelines in a contemporary industrial facility while wearing safety equipment and gear - 氣閥 個影片檔及 b 捲影像00:15