قنوات يوتيوب مثل Pratt & Whitney


12,400 0.31%

13,500 5.06%

282,000 5.73%

84,200 1.57%



63,200 1.71%

152,000 3.3%

187,000 2.45%

4,760,000 1.7%

3,210,000 2.78%

10,500,000 3.02%