ZG3管型电阻 ZG3 上海康登电气科技有限公司

p1Src=//y2.yzimgs.com/uploads/507859/2017225-82412546.png&p2Src=//y2.yzimgs.com/uploads/507859/2017225-82417346.png&p3Src=//y2.yzimgs.com/uploads/507859/2017225-82421569.png"

aa