短語詞組短語block and tackle 滑輪組;滑輪;滑國組block up tackle 反面搶截block k tackle 正面搶截block and tackle system 滑輪組iron block steel tackle block 鐵滑車block and tackle tacke block 繩子或其他柔性材料與滑輪相組合的機(jī)件side block tackle 側(cè)面鏟球 返回 block tackle