凉企134a冷媒松企雪种松企冷媒R134A飞企雪种飞企134a冷媒天企冷媒天企雪种双企雪种双企134a冷媒冰企134a冷媒冰企雪种雪田F12冷媒车通F12冷媒夏普R-134a冷媒夏普F12冷媒夏普雪种北冷牌冷媒R134a北冷牌雪种北冷牌制冷剂)