のようなYouTubeチャンネル VG academy Civil engineering


3,390,000 1.13%


548,000 2.02%

782,000 3.77%

760,000 1.68%


928,000 3.57%

214,000 2.29%


742,000 2.22%

227,000 2.63%

66,500 3.49%

10,400 3.76%

45,500 2.54%

238,000 0.89%

246,000 5.37%

1,020,000 3.13%


10,500,000 3.02%

4,070,000 2.84%

22,800 3.33%

20,100 5.5%

229,000 1.61%


12,900 5.02%