Yes. heat pump technology is very efficient. My pool heater

来源: Girlsmom92 于 2025-09-27 16:57:38 [] [旧帖] [给我悄悄话] 阅读数 : (42 bytes)
回答: heat pump 也是elon musk 在制造的 由 cnrhm2017 于 2025-09-27 14:11:53

Is heat pump too. I like it also.

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