34GDBY防爆电磁换向阀 34GDBY-H10B-T，34GDEY-H10B-T 上海杰和物资有限公司

p1Src=//y2.yzimgs.com/uploads/322828/2016914-16488639.jpg?watermark/2/text/5LiK5rW35p2w5ZKM54mp6LWE5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast