power shift [車輛] 動力換檔power shaft 動力軸;[機] 傳動軸power service power series input [機械工程]羃級數(shù)輸入power series expansion method [物理學(xué)]冪級數(shù)展開法power series expansion [數(shù)] 冪級數(shù)展開power series [數(shù)] 冪級數(shù)power sequence cable [計算機科學(xué)技術(shù)]電力順序電纜power semiconductor [電子] 功率半導(dǎo)躰元件power sector 電力部門power seat unit [交通運輸工程]電動座椅裝置電動椅子裝配電動椅子裝置power screw driver [機械工程]動力起子power saw [木] 動力鋸power resource 能源,[能源] 動力資源power relation 權(quán)力關(guān)系power regulator [電] 功率調(diào)節(jié)器power regulation [電] 功率調(diào)節(jié)power regulating slide valve [交通運輸工程]功調(diào)滑閥power reflection factor [電子、通信與自動控制技術(shù)]功率反射系數(shù)power reflection coefficient [物理學(xué)]功率反射系數(shù)[機械工程]能量反射系數(shù)[電子、通信與自動控制技術(shù)]功率反射系數(shù)