单词	辨证感应器
释义	辨证感应器dialectic sensors
随便看	external photoeffect detector external photoelectric effect external photoemission external piles external pin wheel external pipe thread external plantar artery external plasma external plasticization external plate impedance external pluralism external point external polygon external popliteal nerve external power cable external power efficiency of semiconductor external power efficiency of semiconductor--laser external power receptacle external power supply external power unit external pressure external pressure test external prices external priority external priority interrupts