二位五通气控阀 SYA5220-01, 图片

p1Src=//y1.yzimgs.com/uploads/375841/202296-8576138.jpg?watermark/2/text/5peg6ZSh5biC5piM5p6X6Ieq5Yqo5YyW56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"

aa