次に

Industrial Mixers | How It s Made

3,104 ビュー· 10/22/23
Science Channel
Science Channel
1,316 加入者
1,316
Discovery

Watch machinists weld the outer structure and use plasma cutters to create agitator blades before an engine is added to complete these large scale mixers. | http://www.sciencechannel.com/tv-shows/h...

もっと見せる

 0 コメント sort   並び替え


次に