短語(yǔ)詞組短語(yǔ)fissile e material 可裂變材料fissile material flow rate 易裂變材料流通non fissile material 非裂變材料fissile material measurement 易裂變材料測(cè)量separated fissile material 分離可裂變材料non n fissile material 非裂變材料fissile material breeding ratio 燃料增殖比fissile material flow 裂變材料流通量Fissile Material Cutoff Treaty 裂變材料禁產(chǎn)條約 返回 fissile material