自制数控机床【3】 机床装配 diy cnc 数控机床 加工中心 精度调整

35:02
自制数控机床【4】 钣金电控 cnc 数控机床 加工中心 新代系统 安川伺服

19:20
Shop build - CNC milling machine

15:51
废旧硬盘不要扔,做成硬盘音箱,隔壁小孩都馋哭了

11:02
How to Build Epoxy Granite Machine Base

13:26
Make your own hydraulic press(diy)

17:08
这就是迷宫音箱? 自造迷宫音箱效果会怎么样呢!

17:28
從713萬跌到315萬,深圳業主晚上失眠。一般人不要炒股,不要全職炒股。入市有創投需謹慎。

50:39