H42F46-16C铸钢衬氟立式止回阀 H42F46-16 图片

p1Src=//y2.yzimgs.com/uploads/147366/201763-13499753.jpg?watermark/2/text/5rWZ5rGf55yB5LiJ57K-6ZiA6Zeo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"