特别土地用途分类
special category of land use
防险建筑物
hazard-resisting building
反应堆建筑物氢吹洗风机
reactor building hydrogen purge fan
反应堆建筑物冷却装置
reactor building cooling unit
反应堆建筑物冷却水系统
reactor building cooling water system
反应堆安全壳建筑物
reactor containment building
冬季建筑物得热
air-conditioning load of heating system in winter