CFG桩桩网结结构地基
CFG column-net composite foundation
包结结晶法
inclusion crystalline method
闭式凝结水回收系统
closed-type condensate return system
闭式凝结水箱
closed-type condensate tank
不结垢闭式循环
closed-cycle without scaling
厂用蒸汽与凝结水回流系统
auxiliary steam and condensate return system