便宜 cheap 昂贵 expensive/dear/valuableness/costliness 合理的价格 a reasonable price便宜cheap 昂贵expensive/dear/valuableness/costliness 人民币rmb 价格条price tag 打折at the sale 合理的价格 a reasonable price 涨价appreciate 还价di...
汽车供暖、通风和空调系统 hvac (heater,ventilation and air conditioning)汽车空调器 a/c 或 ac (air conditioner)压缩机(制冷泵)compressor冷凝器 condenser蒸发器 evaporator鼓风机总成 blower unit(供热用软)管 hose(供冷用硬)管 pipe空调**(操控面板) ac control ...