制冷剂R407G制冷剂(HFC-407G)R407G制冷剂,产品名称HFC-407G冷媒,是一种混合制冷剂。R407G组成成分摩尔百分比:R32占4.81%,R125占2.08%,R134A占93.11%质量百分比:R32占2.5%,R...制冷剂/2022-06-10/1431 阅读0 评论