Solar water heating systems auxiliary heat.

太阳能供热水。

youdao

The thermal and economical analysis is the key of designing the solar water heating systems.

对太阳热水系统热及经济性能的分析是系统设计合理的关键。

youdao

Solar water heating technologies are in the leading position, off sales are one of the world.

太阳能热水技术则处于国际领先地位，产销量均为世界第一。

youdao

Solar water heating is used around the world.

VOA: special.2009.04.20

"When solar panels supply both hot water and space heating, the goal of zero emissions begins to look achievable."

VOA: special.2009.03.25

He did silly things: donning a cardigan sweater, and turning down the temperature and installing solar water heating panels in the White House.

FORBES: Obama's Jimmy Carter Redux On Economic And Foreign Policy

During his tour, Wright explained in detail how to install evacuated solar water heating tubes and how best to insulate period sash window frames without diminishing their appearance.

CNN: Thousands flock to London's Open House festival

In certain configurations, the apparatus can be used for solar thermal energy generation and even water heating.

ENGADGET: Spherical glass lens concentrates sunlight by up to 10,000 times, boosts solar cell efficiency