用手机扫一扫
The cable lugs,made of copper,most of them are plated with tin, and some of them are without plating. With eyes or without eyes, when you connect it with cables, you can see the cable position, if the cable lugs are with eyes.
扫一扫 在手机上阅读
Digital circuits
wiring accessories installed in the electronics
Computer cooling
Power distribution center
长按屏幕识别二维码
打开手机扫描二维码