• 简单介绍了瓶装标准混合气配制过程技术软件重要性

    This paper briefly introduced the importance of technical software of preparing standard mixed gases in cylinder.

    youdao

  • 二氧化碳空气甲烷气体标准物质属于标准混合气

    The two gaseous Reference Materials, Carbon dioxide in nitrogen and methane in air, belong to standard mixed gases.

    youdao

  • 介绍了一种先进实用标准混合气配制装置装置特点进行详细描述

    Introduced an advanced, practical calibrating gas mixture preparation equipment, and gave a minute description of its characteristic.

    youdao

  • 介绍了一种先进实用标准混合气配制装置装置特点进行详细描述

    Introduced an advanced, practical calibrating gas mixture preparation equipment, and gave a minute description of its characteristic.

    youdao

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