their duties include inspecting the vehicle’s mechanical components. professional mechanic working on the engine of the car in the garage. car repair service. - 活動扳手 個影片檔及 b 捲影像00:19
tool repairman working in factory, male hands tighten wrench and screw, a man tightens the screws with a key, man oiling and repairing rusty machine parts - 活動扳手 個影片檔及 b 捲影像00:09
tool repairman working in factory, male hands tighten wrench and screw, a man tightens the screws with a key, man oiling and repairing rusty machine parts - 活動扳手 個影片檔及 b 捲影像00:09
close up high angle view of hands of mechanic repairing motor engine part / provo, utah, united states - 活動扳手 個影片檔及 b 捲影像00:08
close angle of picnic table with aerosol cans and bicycle repair equipment on newspapers. see bicycle seat, wrench and tool kit. table is in enclosed yard with wood fence. bikes. - 活動扳手 個影片檔及 b 捲影像00:02
set of tools on wall, repair equipment hanging on the wall of a car mechanic, wrench, toolbox - 活動扳手 個影片檔及 b 捲影像00:10
two construction workers adjust framing and scaffolding at a large commercial job site-camera pans right. - 活動扳手 個影片檔及 b 捲影像00:11
two construction workers adjust framing and scaffolding at a large commercial job site-camera pans right. - 活動扳手 個影片檔及 b 捲影像00:11
