双作用压力表模块6DR4004-2M
新常仪表销售有限公司
p1Src=//y1.yzimgs.com/uploads/176073/202118-133711336.jpg&p2Src=//y3.yzimgs.com/uploads/176073/202118-133720935.jpg&p3Src=//y3.yzimgs.com/uploads_old/176073/2014102813004733_old.jpg