银公主雪种(冷媒)R134A雪冠雪种(冷媒)R134A凉企134a冷媒松企雪种(冷媒)R134A飞企雪种博世雪种134a壳牌雪种134A大风车冷媒稻草人高罐冷媒巨化HFC-134A冷媒英力士HFC-134A冷媒冰龙牌R12(F12)冷媒环球R-134a环保雪种欢迎来电洽谈)