英语翻译
pulleytackletrochlearope blocktackle-blocksheave pulleyblock sheavepulley blocktravelling trolleyblock and fallsblock and tackleblockpurchase tackledifferential chain block
实用例句
- 轻型滑车双滑轮或单滑轮轻型滑车,用于升起或拉紧支撑船桅和帆的全部绳索
A light tackle having double or single blocks, used to hoist or tighten rigging.