gas-filled counter

英 [ɡæs fɪld ˈkaʊntə(r)] 美 [ɡæs fɪld ˈkaʊntər]

网络  充气计数器

医学



双语例句

  1. An Absolute Measurement of the Specific Activity of Tritiated Water with Improved Inner Gas-filled Proportional Counter
    用改进的内充气法绝对标定氚水的放射性比活度