求翻译：而土壤源热泵作为热泵的其中一种，在实际生活中也得到了广泛的应用。文章首先论述土壤源热泵的工作原理；接着文章对土壤源热泵中的关键技术做了一个简述；再次是结合工程实例（北京市某高档公寓的热泵系统）对土壤源热泵做了经济性分析；再者是土壤源目前的应用状况及未来展望；最后是针对土壤源热泵的性能做了一个总结。是什么意思？

The ground source heat pump as a heat pump in one, in real life has been widely used. The article first discusses the working principle of the ground source heat pump; followed by a brief article on the key technologies in ground source heat pump; again with an engineering example (a high-end apartm

While soil source heat pump as a heat pump, the one in real life have also been a wide range of applications. First articles on soil source heat pump works; and then in the article soil source heat pump in the key technology has made a brief; once again, combined with examples (a high quality apartm

But the soil source heat pump took the heat pump one kind, also obtained the widespread application in the practical life.The article first elaborates the soil source heat pump principle of work; Then in the article has made a summary to soil source heat pump key technologies; Was once more unifies

Ground source heat pumps as a heat pump, also has been widely applied in real life. Article first exposition soil source hot pump of work principle; then article on soil source hot pump in the of key technology do has a brief; again is combination engineering instance (Beijing city a upscale apartme