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单词
halogen G-M counting tube
释义
halogen G-M counting tube
Encyclopedia
工学
G-M(盖革米勒)计数管
释
halogen G-M counting tube
卤素管
通过在管内主要工作气体中加入微量卤素气体,以第二类非弹性碰撞为放电机制的低阈压自熄G-M计数管。
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