mechanical pressed sand box casting的意思|示意
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mechanical pressed sand box casting的网络常见释义
机压砂型铸造工艺 ... 2.0.2离心铸造工艺centrifugal casting process 2.0.3机压砂型铸造工艺mechanical pressed sand box casting 2.0.4承插式柔性接口铸铁管和管件push on type flexible ...