のようなYouTubeチャンネル An Engineer's Findings


83,200 3.42%

270,000 4.27%

524,000 2.7%

48,900 3.97%

133,000 5.06%

49,100 3.26%

56,300 4.84%

504,000 3.41%

21,400 3.96%

20,000 2.55%

30,600 4.95%

14,000 3.02%

10,000 3.02%

137,000 2.94%

132,000 3.26%

143,000 3.19%

16,700 2.88%

13,700 3.07%

1,030,000 2.94%