基本解釋[教育學(xué)]倒鏈滑車組詞組短語(yǔ)短語(yǔ)chain and tackle block 鏈條起重滑車chain -and-tackle block 鏈條起重滑車;煉接滑輪chain block and tackle更多詞組專業(yè)釋義教育學(xué)倒鏈滑車組