【加工動画25】旋盤で六角穴/How to make a hexagonal hole with a lathe.
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Ý tưởng về một bộ dụng cụ tiện lỗ vuông,lỗ lục giác
26:19
【加工動画16】旋盤で球体/ How to make a sphere on a lathe.
13:27
Making Brass Machinist Hammer
19:12
【加工動画51】旋盤のねじ切り送り停止装置/How to easily cut screws on a lathe
14:53
Rosca de diez vías en dos direcciones.
21:06
How To Repair This broke Gear Shaft and Restore The Teeth | Pakistani Mechanic
1:09:49
[Top 5] ¡El inimitable proceso de fabricación japonés! ¡Increíbles artesanos japoneses!
11:26