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dry blast cleaning例句_dry blast cleaning英汉例句_dry blast cleaning双解例句_欧米惠必应词典
欧米惠必应词典

dry blast cleaning

D 开头单词

常见例句

    双语例句

  • Therefore, the gas dry cleaning process for large blast furnace features bright Prospect and requires sooner development.
    因此，大型高炉干法除尘的发展空间巨大，应尽快发展。
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