ハイ-キャスト 真空注型法
2:01
【加工品部】「真空注型」の工程をご紹介します！
15:30
Explore The Recycling Process - Millions of Batteries Every Day! How Are They Turned Treasures?
11:30
玻璃纖維樹脂轉注抽真空RTM|vacuum bag fiberglass process |p特船|模造小船|自製小船
1:22:10
Top 8 Most Viewed Incredible Manufacturing Video Process And Amazing Factory Work
2:22
(長尺動画)Vacuum Laminating machine / JOYO 卓上真空貼合装置 (Desktop Vacuum Assembly) (B3タイプ)
31:13
Turbojet Motor Nasıl Çalışır?
21:34
Çin, dünyayı şoke eden yeni nesil ulaşımı başlattı!
15:27