cylindrical type electric hammer drill的意思|示意

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圆柱式电锤钻

cylindrical type electric hammer drill的网络常见释义

筒型电锤钻 cylindrical time-of-flight mass spectrometer 柱面飞行时间质谱仪 cylindrical type electric hammer drill 筒型电锤钻 cylindrical ultrasonic liquid resonator 柱形超声液体谐振器 ..