• 他表示:“一步制定国家标准

    The first step is to come up with national standards.

    youdao

  • 承担参与制定国家标准行业标准18个

    Assume or participate in establish national level and occupation standard 18.

    youdao

  • 一个振奋人心好消息-我国安防线缆制定国家标准了。

    An exciting good news - security cable in China is to be set national standard.

    youdao

  • 我国电网的电能质量制定哪些国家标准

    Which national standards have been established about the power grid quality of China?

    youdao

  • 我国电网的电能质量制定哪些国家标准

    Which national standards have been established about the power grid quality of China?

    youdao

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