close-up of a senior man using a chuck on a electric screwdriver/drill at home - 鑽頭 鑽配件 個影片檔及 b 捲影像00:15
a young engineer is using a drill to drill a hole. in the concept of precision in craftsmanship - 鑽頭 鑽配件 個影片檔及 b 捲影像00:17
cnc lathe drilling inside spinning metal cylinder during precision machining - 鑽頭 鑽配件 個影片檔及 b 捲影像00:07
hole in the wall for mounting furniture, shelves, or cabinets during home improvement - 鑽頭 鑽配件 個影片檔及 b 捲影像00:12
a machinist operating a traditional non-cnc milling machine in a machine shop - 鑽頭 鑽配件 個影片檔及 b 捲影像00:21美國
man in workshop with goggles looks down / men with welding torches heat metal / man applies fluid to a spinning drill bit / chemist looks at a glass... - 鑽頭 鑽配件 個影片檔及 b 捲影像00:19
worker turning valve / worker operating drill press / drill in motion / metal being drilled / worker adjusting equipment in factory - 鑽頭 鑽配件 個影片檔及 b 捲影像00:19
in this handout footage provided by u.s. department of defense, members of ice camp skate drill a hole and transport cargo in support of ice exercise... - 鑽頭 鑽配件 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, members of ice camp skate drill a hole and transport cargo in support of ice exercise... - 鑽頭 鑽配件 個影片檔及 b 捲影像00:08
in this handout footage provided by u.s. department of defense, members of ice camp skate drill a hole and transport cargo in support of ice exercise... - 鑽頭 鑽配件 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, members of ice camp skate drill a hole and transport cargo in support of ice exercise... - 鑽頭 鑽配件 個影片檔及 b 捲影像00:08