注目コメント算出アルゴリズムの一部にLINEヤフー株式会社の「建設的コメント順位付けモデルAPI」を使用しています
I have loved mechanical things since I was a kid. Engines in particular have always intrigued me... I have loved mechanical things since I was a kid. Engines in particular have always intrigued me. All my life I've pored over books, studying cutaway diagrams, hungry to understand how things worked. These pages are an attempt to share that magic. Some of the animations are rather large, so you may need to allow a few extra seconds while each page loads. These pages use animated GIF fil
2006/12/20 リンク