separately drive

基本解釋

The presser foot is separately driven by its own drive source, independent of the drive source of the needle bar.
所述壓腳通過獨立於所述針桿的敺動源的自身敺動源而獨立地敺動。
ip.com
To this end, each drawing roller (2.1, 2.2) is associated with a separately controllable drive device (3.1, 3.2).
爲(wèi)此給每個拉伸輥（2.1、2.2）分配一個可單獨控制的敺動裝置（3.1、3.2）。
ip.com
They can be used separately; both can be chained together to create one large drive, or one can be used to back up the other.
它們可以單獨使用，既可以鏈接在一起創(chuàng)建一個大的敺動器，或一個可以用來備份的。

In most cases, it is better to have higher rather than lower engagement scores, but in order to take action directed towards improving organizational performance, the items need to be looked at separately and used to make data-based changes that will drive employee retention, performance, and commitment.
FORBES: An Idiot's Guide to Employee Engagement
This, they worry, could drive out smaller players and force energy producers to have separately capitalised subsidiaries, and might strangle the market in its infancy.
ECONOMIST: Is there life after Enron in Europe's power markets?
Stop crowding around a laptop screen and view and share content from your hard drive, home network or the internet wirelessly on your HDTV utilizing the adapter (sold separately).
ENGADGET: Sony VAIO S arrives stateside, brings along an advanced extended battery