Pen Drive

基本解釋

Booting from a USB pen drive (if your workstation supports it)
從 USB 筆式敺動器引導這個系統(tǒng)（如果工作站可以支持這種方式）
The design scheme for display operating, the application of memory technology, the design ideas for CRT drive circuit and light pen input system have been given.
給出了系統(tǒng)設計方案，其存儲器技術的應用以及CRT敺動電路與光筆輸入系統(tǒng)設計思想。
Booting from a CD is fairly straightforward, and since booting from a USB pen drive appears to be the most enticing, I will assume that most adventurers will want to use DSL in this way.
從 CD 上引導非常簡單，但是由於從 USB 筆式敺動器上引導看起來非常吸引人，因此我們就假設大部分探險家都希望採用這種方式來使用 DSL。

Whoever becomes president after November 6th can, with the stroke of a pen, drive the price of oil down.
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There are many details that will then drive your pen to design the product correctly.
FORBES: How To Design Watches That Everyone Wants