indoor unit短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 户内单元 The indoor unit in the heating room acts as condenser and the indoor unit in the cooling room acts as evaporator while the outdoor unit may act as evaporator or condenser. 制热房间的室内机作为冷凝器，制冷房间的室内机作为蒸发器，而室外机可能是冷凝器也可能是蒸发器。 cnki