气动薄膜单座调节阀 ZJHP（M）-1... 上海明精防腐阀门制造有限公司

p1Src=//y1.yzimgs.com/uploads/11609/2020513-102651989.jpg&p2Src=//y1.yzimgs.com/uploads/11609/2020513-10271327.jpg&p3Src=//y2.yzimgs.com/uploads/11609/2020513-102723891.jpg"

aa