汤姆说他一有时间就来修理我们的太阳能热水器。
Tom said he would come to repair our solar heater when he has time.
这种太阳能热水器易于建造和操作。
太阳能热水器的另一部分为储水系统。
The second part of the solar water heater holds the water for the system.
重力供水太阳能热水器的操作方法很简单。
整个小区都安装了太阳能热水器。
All the buildings in this plot are equipped with solar water heaters.
同时，它的热性能也优于普通的太阳能热水器。
At the same time, its heat property is also better than ordinary solar water heaters.
所述的一种带太阳能电池(1)和太阳能热水器(2)的楼房(3)。
Said building (3) is with solar battery (1) and solar water heaters (2).
所述的一种带太阳能电池(1)和太阳能热水器(2)的楼房(3)。
Said building (3) is with solar battery (1) and solar water heaters (2).
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