BOPT-2000C二次压降及负荷测试仪 BOPT-2000C 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads/409290/2016729-151423925.jpg&p2Src=//y1.yzimgs.com/uploads/409290/2016729-15143027.jpg&p3Src=//y1.yzimgs.com/uploads/409290/2016729-15144919.jpg