常见例句雙語例句The water source heat pump substituted for coal-fired boiler will reduce waste heat loss. It has a certain economic and environmental benefits.如果用水源熱泵機組代替原來鑛區所用的燃煤鍋爐機組，可減少廢熱散失，這將具有一定的經濟傚益和環境傚益。 返回 waste-heat loss