分配阀（二通，三通，四通阀门）... 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads_old/425162/2013092517182795_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/425162/2013092517182795_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/425162/2013092517182795_old_2.jpg"