脈沖比沖 specific impulse: 比沖量; 比推力; 特微acrual specific impulse: 實(shí)際比沖actual specific impulse: 實(shí)際比推力apparent specific impulse: 視在比沖delivered specific impulse: 輸出比沖下載手機(jī)詞典可隨時隨地查詞查翻譯