ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
How is load selected
Very good explanation sir.... Before the actual testing if you tell the background of experiment then it will be more beneficial...
Good ❤️
How to focus
How is load selected
Very good explanation sir.... Before the actual testing if you tell the background of experiment then it will be more beneficial...
Good ❤️
How to focus