短語(yǔ)詞組短語(yǔ)fission ionization chamber [核]裂變電離室fission n chamber 裂變電離室;裂變室fission targe chamber 裂變靶室dual fission ionization chamber 雙裂變電離室fission n chamber neutron sensor 裂變室中子傳感器miniature fission chamber 小型裂變室;小型分裂腔;小槼模裂變室;微型裂變室uranium fission chamber 鈾裂變室natural uranium fission chamber 天然鈾裂變室multiplate fission chamber 多板式分裂腔 返回 fission chamber