单词	光质晶体
释义	光质晶体optically negative crystal
随便看	three-phase pulse-width-modulated (pwm) three-phase pulse-width-modulated {=pwm} three-phase reactor three-phase rectifier three-phase rectifier-- double-y three-phase rectifier; double-y three-phase region three-phase regulator three-phase rotor three-phase series commutator motor three-phase series motor three-phase seven-wire system three-phase short-circuit three-phase shunt motor three-phase signal three-phase six wire system three-phase source three-phase starter three-phase switch three phase [symmetrical] fault three-phase synchronous generator three-phase synchronous motor three phase system three-phase system three phase three limb core