词语起重滑车
解释purchase tackle
purchase tackle〔名词〕滑轮组详细»
purchase tackle滑车组，绞辘详细»
起重滑车hoisting tackle;tackle purchase详细»
起重滑车tackle block;tackleblock详细»
起重滑车gun tackle;hoisting block;hoisting tackle;lifting tackle;tackle purchase详细»
起重滑车lifting tackle;tackle block;tackleblock详细»
起重滑车hoist block详细»
起重滑车lifting tackle详细»