滑銷運動機構
0:22
Added: 3 years ago
From: shong6656
Views: 7,806
Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (5)

Sign In or Sign Up now to post a comment!

  • 圆柱应该是有磁性的吧？

    

    GavenTUD 7 months ago

  • @GavenTUD

    沒有磁性喔

    shong6656 7 months ago

  • @shong6656 那是什么原理？ 谢谢！！

    GavenTUD 7 months ago

  • @GavenTUD

    利用彈簧支撐(夾持)

    shong6656 7 months ago

  • 难以置信啊

    总以为销是固定或被带动的

    caoyuan1989 3 years ago

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more