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链由绞车拉-1下载 收藏其他(other) / 绞车(winch)x1倍举报
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链由绞车拉下载 收藏其他(other) / 绞车(winch)x1倍举报
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小手动绞车: 曲柄[1](3s);[2](7s)下载 收藏其他(other) / 绞车(winch)x1倍举报
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manual: [1](2s)：single hoist up, ratchet;[2](15s)：hoisting up, ratchet;[3](2s)：single hoist down, ratchet;[4](13s)：hoisting down, ratchet;[5](1s)：pull cable through winch;[6](3s)：pull cable through winch;[7](3s)：pull cable through winch;[8](4s)：pull cable through winch;[9](1s)：toggle switch;[10](1s)：toggle switch下载 收藏其他(other) / 绞车(winch)x1倍举报
