铝制屋顶风机
北京中联金永利暖通设备有限公司
p1Src=//y3.yzimgs.com/uploads/536663/2019813-145144106.png?watermark/2/text/5YyX5Lqs5Lit6IGU6YeR5rC45Yip5pqW6YCa6K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast