hot-water heat-supply system 热水供热系统
open-type hot-water heat-supply system 开式热水供热系统
closed-type hot-water heat-supply system 闭式热水供热系统
one-pipe hot-water heat-supply network 单管制热水热网
low-temperature hot water heat-supply system 低温热水供热系统 ; 低温水供热系统
two-pipe hot-water heat-supply network 双管制热水热网
open-type hot-water heat-supply network 开式热水供热网
Changing the flow mass at different stages may decrease the power consumption of water pump in hot water heat supply network.
热水供热管网采用分阶段改变流量质调节可以减少循环水泵耗电量。
Similarly, absorbent plates on a roof can heat liquid in tubes that supply a house with hot water.
类似地，屋顶的吸热板可以加热管道内的液体，为住宅提供热水。
The solar energy heat pump had the function of immediate hot water supply.
太阳能热泵具有即时供热水功能。
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