These heaters are less obtrusive and are easy to store away in the summer.

这些取暖器不那么难看，在夏天也容易收藏。

The heaters have water-filled steel tubes that zigzag in front of a reflective surface, which concentrates the sun's rays on the tubes.

这种加热器装有充满水的钢管，在反射面前头曲折布置，反射面将太阳光聚焦在钢管上。

Block heaters beat remote starters.

缸体加热器优于遥控启动器。

Heaters work best if you have your own office.

如果你拥有自己的办公室用一台加热器是最管用的。

And Rizhao's solar water heaters are not an aberration.

而且日照市的太阳能热水器并没有什么特异之处。