1960s montage us soldier manning a machine gun nest / us soldier cleaning his rifle during vietnam war / vietnam - 工作用手套 個影片檔及 b 捲影像00:07越南戰爭
ms, zo, factory worker replacing saw blade in sawmill, manistique, michigan, usa - 工作用手套 個影片檔及 b 捲影像00:13
cu, factory employee manufacturing ethernet cables, close-up of hands, los angeles, california, usa - 工作用手套 個影片檔及 b 捲影像00:17