二手晶体管图示仪 QT-2 XJ4810二... 深圳市鑫民泰电子仪器科技有限公...

p1Src=//y2.yzimgs.com/uploads_old/173607/2015010212491100_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/173607/2015010212491100_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/173607/2015010212491100_old_2.jpg"

aa