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air cleanliness class例句_air cleanliness class英汉例句_air cleanliness class双解例句_甲百匯小鸡词典
甲百匯小鸡词典

air cleanliness class

A 开头单词

常见例句

    雙語例句

  • We have the first Class-1000 air cleanliness workshop in China, and parts of its environment can reach Class 100.
    我集團公司擁有國內首家1000級無塵車間，其侷部生産環境可達到100級。
    • 返回 air cleanliness class