CDTH风管式二氧化碳/温度/湿度变... 上海深航仪表有限公司

p1Src=//y1.yzimgs.com/uploads/190713/201828-142318994.png?watermark/2/text/5LiK5rW35rex6Iiq5Luq6KGo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa