... 正比计数管,比例计数管 proportional counter tube 释义:正比计数器,正比计数管,比例计数器,比例计数管 proportional counter 正比涂硼计数管 lined counter ...
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boron-lined counter 衬硼计数管
proportional boron-lined counter 正比涂硼计数管
boron-lined counter tube [电子] 衬硼计数管
counter boron-lined 衬硼计数器
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