日本中山TRUSCO PC管用U螺栓T​P​C​U​-​B​T​1​5​A 日本中山TRUSCO PC管用U螺栓T​P​C​U​-​B​T​1​5​A 郑州市平山贸易有限公司

p1Src=//y2.yzimgs.com/uploads/511249/2018316-171016951.jpg?watermark/2/text/6YOR5bee5biC5bmz5bGx6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast