ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
this is a wrong approach for someone using it for the first time, no practical illustration of the triangulation of the camera to the staff
this is a wrong approach for someone using it for the first time, no practical illustration of the triangulation of the camera to the staff