基本解釋[物理學(xué)]質(zhì)子回跳比例計(jì)數(shù)器詞組短語短語recoil proton proportional counter 反沖質(zhì)子正比計(jì)數(shù)器proton recoil proportional counter更多詞組專業(yè)釋義物理學(xué)質(zhì)子回跳比例計(jì)數(shù)器