PISCO匹斯克一般管道管接头1.0兆帕 1.0兆帕图片

p1Src=//y3.yzimgs.com/uploads/521308/2019122-14213209.jpg?watermark/2/text/6ZOD55Sw77yI5LiK5rW377yJ56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa