英语词汇“directional counter”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	directional counter
释义	directional counter directional counter [də′rek·shən·əl ′kau̇nt·ər] (nucleonics) A counter that is more sensitive to nuclear radiation from some directions than from others.
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