The central unit is a rotary drum.

核心设备是一个旋转的滚筒。

youdao

As the central unit of the control system, PLC has the powerful function and stable performance.

可编程控制器(PLC)作为控制系统的核心装置，其功能强大、性能稳定可靠。

youdao

Puritans believed that the family was the central unit of society, the microcosm of both church and state.

清教徒相信家庭是社会的中心单位，是教会和国家的缩影。

youdao

It's still the same central processing unit,or so it seems to me.

在我看来是中央处理器还是一样的。

耶鲁公开课 - 死亡课程节选

The NOR type needs to be ultrafast because it is directly connected to the central processing unit of a computer and stores its basic input-output system (the operating system used by the microchip that lies beneath user-interface operating systems, such as Windows).

FORBES: Magazine Article

Intel controls 80% of the central processing unit chips that go into personal computers, but it has yet to gain traction among handheld devices.

FORBES: Post-Jobs Intel's a Better Bet Than Apple

Those included stored memory (the ability to hold both a stored program and data), conditional control transfer, which allowed the computer to stop and be resumed, and the central processing unit, which allowed all computer functions to be coordinated through one source.

CNN: Machines on a mission