二手QT2晶体管特性图示仪 测量半... 深圳市鑫民泰电子仪器科技有限公...

p1Src=//y2.yzimgs.com/uploads_old/173607/2014120413392289_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/173607/2014120413392289_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/173607/2014120413392289_old_2.jpg"

aa