secondary computer

基本解释

The automatic camber control system AGC of the line is consist of first PLC and secondary computer.
该生产线的自动凸度控制系统AGC是由一级PLC和二级计算机组成的。
To read this chip we need to interface with it using a secondary computer and some simple electronics.
为读取芯片，我们需要第二台具有串口的计算机和一些简单的电子元件。
A couple days ago, Daring Fireball wondered if the real key for Chrome OS (and netbooks) may be to serve as your secondary computer.
几天前，就有人怀疑，是不是 Chrome OS（和上网本）的真正关键问题它只是作为你辅助性的电脑。

The third scenario is someone who purchases an ultrabook for use as a secondary computer — as a complement to a larger, heavier PC or a less capable smartphone or tablet, for example.
FORBES: Move up http://i.forbesimg.com t Move down
The primary PC is a GeForce 8800-equipped gaming rig with up to 4GB of RAM and 4TB of HDD space, while the secondary computer is a "personal media center or server" powered by either VIA's Epia C7 or Intel's Merom processor.
ENGADGET: blogger-avatar
The money grows tax deferred and can be withdrawn tax free if used for "qualified educational expenses, " which include not just college but also private elementary and secondary tuition, tutoring and even a computer.
FORBES: Money & Investing