Standard field procedures are employed in taking samples for analysis by delayed neutron determinations.

  • 用于缓发中子测定的分析样品的标准野外制备过程如下.

  • 词典精选例句 2025-01-18 13:09:36

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句