6DR4004-2M双作用压力表​ 新常仪表销售有限公司

p1Src=//y1.yzimgs.com/uploads/176073/202118-145245420.jpg&p2Src=//y3.yzimgs.com/uploads/176073/202118-14524922.jpg&p3Src=//y1.yzimgs.com/uploads/176073/202118-145252180.jpg