ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Thanks for your classes sir.
I am surprised the resistance fall so low. After all, cupper wires (connecting HTSC to the measuring instrument) provide some resistance.
Thanks for your classes sir.
I am surprised the resistance fall so low. After all, cupper wires (connecting HTSC to the measuring instrument) provide some resistance.