单词	phonograph oscillator
释义	phonograph oscillator 唱机振荡器
随便看	surface migrration surface miller surface milling surface milling cutter surface milling cutterface cutter surface milling machine surface milling of copper strip surface milling of plates surface milling of plates, sheets, strips surface mine surface-mine surface mineable part surface mine blasting surface mine capacity surface mine construction design Surface Mine Countermeasures surface mine design surface mine development surface mine development design surface mine dewatering surface mine drainage surface mine feasibility study surface mine field surface mine haulage surface mine life