유튜브 채널 좋아요 ITI MECHANICAL DRAWING


93,500 3.46%


264,000 2.69%

23,700 2.08%

760,000 1.68%


348,000 4.07%



471,000 1.53%

686,000 2.49%

129,000 4.27%

4,760,000 1.7%

3,210,000 2.78%

10,500,000 3.02%