travelling block

travelling block的基本解释

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动滑轮, 动滑车

与travelling block相关的网络例句 [注：此内容来源于网络，仅供参考]

The derrickman lubricated crown and travelling block yesterday.

昨天这个架工保养了天车和游动滑车。

B Hoisting system: drawworks, crown block, travelling block, hook elevator link, wire rope, and its fixing clamping, plates and grips etc.

b 提升系统：绞车、天车、游动滑车、大钩吊环、钢丝绳及固定绳卡等。

This kind of chain block can work in set with single rail trolley to form a small hoisting car travelling on single rail for overhead conveyance and can also work in set with single beam crane and cantilever crane.

该系列手拉葫芦可与单轨行车配套使用组成起重运输小车，用于单轨架空运输，或用于手动单梁起重机和悬臂式起重机。

与travelling block相关的网络解释 [注：此内容来源于网络，仅供参考]

tramp steamer：不定期轮船

训练船,实习船 training ship | 不定期轮船 tramp steamer | 移动滑车 travelling block

Crown Block：定滑轮

Christmas tree 采油树 | crown block 定滑轮 | travelling block 动滑轮