Do not use any sort of heavy machinery — drillpress, lathe, or mill; it will not be safe.
不要用像钻床、车床、磨坊等重型器械，这样不安全。
2
Press OK to save the drill-through definition.
按 OK 保存穿透钻取定义。
3
Once you're on the ice, you drill your holes, line up the holes that are inside the Wilcraft, and press a couple switches to drop the hull onto the ice.