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dry sand mold例句_dry sand mold英汉例句_dry sand mold双解例句_甲百匯小鸡词典
甲百匯小鸡词典

dry sand mold

D 开头单词

常见例句

    雙語例句

  • Diseussion about the course during molding and easting of negative pressure dry-sand EPC has been expounded.
    本文針對負壓消失模鑄造的造型與澆注過程中存在的問題進行了研究。
    • 返回 dry sand mold