单词	vacuum piston plate
释义	vacuum piston plate 真空活塞板
随便看	doubly-fed machine doubly fed machines doubly fed motor doubly-fed motor doubly fed polyphase shunt commutator motor doubly-fed polyphase shunt commutator motor doubly-fed reentrant winding doubly fed repulsion motor doubly-fed repulsion motor doubly fed series motor doubly-fed series motor doublyfed series or repulsionmotor doubly-fed system doubly fed wind generator doubly-fed wind generator doubly fed wind power generator doubly-fed wind power generator doubly-fed wind turbine Doubly-feed generators Doubly-feed induction generator doubly fluted tubes doubly-forward-converter doubly gated channel Doubly grieved doubly guilty