短语词组短语variable -moderator reactor [核]可变慢化剂堆;可变慢化剂反应堆;可变慢化剂液面反应堆variable e moderator reactor 可变慢化剂反应堆variable moderator -boiling reactor 可变缓和式沸水反应器reactor variable -moderator 可变缓和剂反应器 返回 variable moderator reactor