基本解釋[交通運(yùn)輸工程]木開(kāi)口滑車(chē)詞組短語(yǔ)短語(yǔ)Block Wooden Snatch With Hook 帶鉤的木錐wooden snatch block更多詞組專(zhuān)業(yè)釋義交通運(yùn)輸工程木開(kāi)口滑車(chē)