ground- source heat pump的用法和樣例：
例句
- A heating unit used during extremely cold weather to assist the GSHP when it cannot provide all the heat required.
在寒冷氣候下地源熱泵不能提供需要的所有熱能時起輔助作用的熱設備。 - And the energy-saving ground-source heat pump construction technology is utilized for the first time in Yueyang and will be promoted among other provinces and cities in China.
地源熱泵施工技術節能環保，在岳陽屬於首次，在國內處於推廣階段。
