词汇	crystal laser
释义	crystal laser 晶体激光器
随便看	static plate manometre static plie-drive static plough static plunger test static pluralism static pneumatic conveyor Static point static point-out static point resistance static points static polished rod load Static polymorphism static population static pore-water pressure static port static posiioning static position static position error coefficient static positioning static positioning device static position sense receptor static-position sense receptor static position switch static position switchs static posture