基本解釋[機(jī)械工程]運(yùn)動(dòng)副封閉詞組短語(yǔ)短語(yǔ)closure of a kinematic pair 運(yùn)動(dòng)對(duì)之閉合closure of kinematic pair更多詞組專業(yè)釋義機(jī)械工程運(yùn)動(dòng)副封閉