水套水回水管接头
jacket water return connection
给水管网水力模型
hydraulic model for water distribution network
供水管网管理
water supply pipe management
安全壳设备冷却水回水箱
containment equipment cooling water return tank
高温钠腐蚀回路
High temperature Na corrosion loop
余压凝结水回水系统
back pressure condensate return system
自动回水管路
automatic return of water
布水管网设计
design of water distribution network