1947 montage man with sledge hammer hammering bolts into tractor tread links / kiev, ukraine - 螺栓 個影片檔及 b 捲影像00:20
pull focus between buddleia growing on a bridge and windows of a twentieth century office building, dublin, ireland. - 螺栓 個影片檔及 b 捲影像00:30
ms auto mechanic fitting loose nut on vehicle's wheel assembly at auto repair shop / chelsea, michigan, usa - 螺栓 個影片檔及 b 捲影像00:12
cu auto mechanic adjusting socket to rusty bolt with hammer while working at auto repair shop / chelsea, michigan, usa - 螺栓 個影片檔及 b 捲影像00:16
cu technician preparing to test weld strength in lithium ion battery used to power electric automobiles / troy, michigan, usa - 螺栓 個影片檔及 b 捲影像00:22
close angle of metal bolt or hinge being pried out of door. could be safe. could be robbery. - 螺栓 個影片檔及 b 捲影像00:23
close angle of metal bolt or hinge being pried out of door. could be safe. could be robbery. - 螺栓 個影片檔及 b 捲影像00:11
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:02
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:03
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:05
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:04
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:06
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:07
in this handout footage provided by u.s. department of defense, soldiers of the u.s. army reserve 652nd engineer company bridge team from ellsworth,... - 螺栓 個影片檔及 b 捲影像00:03