短語(yǔ)詞組短語(yǔ)gamma ionization chamber 加馬游離腔gamma compensated ion chamber 補(bǔ)償電離室gamma compensated ionization chamber 加馬補(bǔ)償游離腔gamma -bucking ionization chamber 加馬補(bǔ)償游離腔compensated gamma -ray chamber 補(bǔ)償型伽嗎射線箱compe ated gamma -ray chamber 補(bǔ)償型伽嗎射線箱gamma a compensated ion chamber 補(bǔ)償電離室 返回 gamma chamber