短語(yǔ)詞組短語(yǔ)nuclear r fission 核裂變Nuclear E Fission 核裂變nuclear r fission threshold 裂變閾能heavy nuclear deduced fission 重核誘發(fā)裂變industry nuclear -fission 核分裂工業(yè)nuclear -fission engine detail 核裂變發(fā)動(dòng)機(jī)Nuclear Energy Fission & Fussion 核聚變與核裂變nuclear fission reactor 核裂變反應(yīng)堆 返回 nuclear fission