The computer systems on the milling machines are highly sensitive.
The German walked across the room to where the milling machines were.
This milling machine was considered "novel" because it had an "arm sliding in the head."
The milling machine is operated by two engineers in an open canopy.
The milling machine is no longer present, but sat on a concrete foundation.
Therefore, larger milling machines are usually of the bed type.
A milling machine is often called a mill by machinists.
However, hundreds of other firms also built milling machines at the time, and many were significant in various ways.
North created one of the world's first true milling machines to do metal shaping that previously was done by hand with a file.
Therefore, no one person can properly be described as the inventor of the milling machine.