SMC过滤减压阀AW40-04BG-A，SMC空气组合元件图片

p1Src=//y2.yzimgs.com/uploads/325143/2018712-16398873.png&p2Src=//y1.yzimgs.com/uploads/325143/2018712-163932791.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast&p3Src=//y1.yzimgs.com/uploads/325143/2018712-163940503.jpg"