同根派生 counter tube相關詞英漢例句geiger muller counter tube exposure ratemeter 蓋革 繆勒計數(shù)管照射量率計Hydrogen recoil proportional counter tube 水素反跳比例計數(shù)管Counter tube with internal gas source 內氣源計數(shù)管Gas discharging radiation counter tube 氣體放電輻射計數(shù)管halogen quenched radiation counter tube 鹵素自滅式計數(shù)管counter tube更多例句