未被侦检中子 neutron undetected

中子侦检器 neutron detector ; chamber neutron-detecting ; detector neutron

中子侦检 detection of neutrons ; detection neutron ; neutron detection

核【炉】心中子侦检器 in-core neutron detector

热中子侦检器 detector thermal-neutron ; thermal neutron detector

快中子侦检器 detector fast ; detector fast-neutron

慢中子侦检器 chamber slow-neutron detecting