价格:未填
portant; letter-spacing: normal; background-color: rgb(255,255,255); text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial">空调设备及配件、空调器用热交换器、通风设备、排尘设备制造、销售、安装、修理。