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dry sand mold例句_dry sand mold英汉例句_dry sand mold双解例句_橘子化妆朗文词典
橘子化妆朗文词典

dry sand mold

D 开头单词

常见例句

    双语例句

  • Diseussion about the course during molding and easting of negative pressure dry-sand EPC has been expounded.
    本文针对负压消失模铸造的造型与浇注过程中存在的问题进行了研究。
    • 返回 dry sand mold