water heaters

基本解释

For even greater efficiency consider buying a tankless water heater. Tankless water heaters only heat water when it is needed, instead of keeping a reserve of water at a constant temperature.
购买无水箱热水器（电热水器）是更加节能的做法，电热水器只在需要的时候对水进行加热，而不会对保存在水箱内的水加热保温。
A more comprehensive way to change the situation is to improve the design of water heaters.
而改变这种状况的更加有效的方式就是，改进热水器的设计。
To that end, regulators have ordered more buildings to be equipped with solar water heaters.
为了这个目的，管理者已经命令更多的楼房配备太阳能热水器。

Natural gas stoves or gas water heaters are usually connected to a device that safely expels the gas from the home.
Solar water heaters are devices that use energy from the sun to heat water.
You can get more information about solar water heaters and other projects from EnterpriseWorks/VITA.

Same thing with condemned water heaters and jet engine maintenance: Just let the pros do it.
FORBES: (Yes, You Can) Learn to Cook

热水器
Experiment on two types of heat pump water heater is done. The experiment data shows that the water heater meats the demand of hot water.
对热泵热水器的两种工作形式进行了实验,实验结果表明热水器可以满足使用要求。
水加热器

热水器
This controller solves the control problem of dual function gas water heater.
该控制器解决了双功能燃气热水器的控制问题。
医药科学
水加热器