同义词
1)fast neutron fission cross section,快中子裂变截面2)thermal neutron fission cross section,热中子裂变截面3)slow neutron fission cross section,慢中子裂变截面4)fast cross section,快中子截面5)fission neutron absorption cross section,裂变中子吸收截面6)high speed neutron fission cross section,高速中子裂变截面
