短語詞組短語fast -neutron fission 快速裂變fast neutron fission effect 速中子分裂效應;速中子分裂效應英語reactor fast -fission 快中子分裂反應器fast neutron fission factor 快中子分裂因數(shù);快裂變因子;翻譯;速中子分裂因子fast neutron fission cross section 快中子裂變截面fast neutron fission increase rate 快中子裂變增加率bonus fast fission 快中子分裂利益 返回 fast fission