ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
I was given a light fixture and I had this exact issue. I found three ridges on the one wire and the other was smooth. Thanks!
Good job! I'm glad you found this technique useful.
![30 ชั่วโมงคนเดียว บนรถไฟชั้น 3 โซเวียต [Around The World Ep. 2]](http://i.ytimg.com/vi/MlE9boAVqDA/mqdefault.jpg)
I was given a light fixture and I had this exact issue. I found three ridges on the one wire and the other was smooth. Thanks!
Good job! I'm glad you found this technique useful.