expression, godan verb (-u)
handle a machine; operate a machine
Used for operating, manipulating, or working with a machine or tool. The phrase is a fixed expression combining 機械 (machine) and 扱う (handle).
彼は機械を扱うのが上手だ。
He is good at handling machines.
この工場では、最新の機械を扱って
In this factory, we operate the latest machines.