pre urized gas quenching furnace的意思|示意
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加压气淬炉
pre urized gas quenching furnace的网络常见释义
加压气淬炉 ... gas quenching medium 气体淬火介质 pre urized gas quenching furnace 加压气淬炉 Vacuum high-pressure gas quenching 真空高压气淬 ...