短语词组短語heat transfer pump coupling 載熱劑泵聯軸器heat drain pump 排熱泵heat -pump unit 水源熱泵機組heat cycle pump 熱循環泵heat transfer pump 載熱劑泵residual heat removal pump 餘熱排出泵;餘熱導出泵heating heat -pump 供熱熱泵heat changing pump 冷熱水泵 返回 heat pump