单词	水活性计
释义	同水活性计--水活度计
随便看	injection of wood presserver injection orbit injection--orbit injection order injection orifice injection parameter injection period injection phase locking injection pipe injection pipe rupture injection piston injection plunger injection point injection point distance injection press injection pressure injection priming injection pulse width injection pump injection pump assembly injection pump housing injection pumping injection pump-- injector pump injection pump--injector pump injection pump; injector pump