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