地下管道防腐层探测检漏仪 XCH28238 图片

p1Src=//y3.yzimgs.com/uploads/527761/20171024-11541121.jpg?watermark/2/text/5rKz5YyX5pif6IGU5pmo56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"