Linear motor driven system is a new kind of feed system for CNC machine tools.

直线电机进给单元是高速数控机床的一种新型进给系统。

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I have made technically and artistically wonderful images on a $10 camera I bought at Goodwill, and have turned out a lot of crap with a $10,000 lens on my motor driven Nikon.

我曾经使用以美金10元购得的二手相机，拍出技术上及艺术上都堪称惊奇的作品，也曾经使用我那价值一万美金的镜头与Nikon机身，拍出许多垃圾不如的照片。

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Can hand crank reels be converted to motor driven reels?

手摇卷轴可以转换为电机驱动卷轴吗？

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Many motor home owners have driven to all 50 U.S.states - except,of course,Hawaii, way out in the Pacific Ocean.

VOA: standard.2010.03.01

The government is supposed to pay for a motor-driven chair only if the patient would be confined to bed without one.

FORBES: Magazine Article

S. Thurman patents a motor-driven vacuum cleaner.

CNN: On this day in history

In their bid to simplify loading 35mm film, Kodak, Fuji and other photographic firms squared off the 35mm roll's lead-in tab so a modern SLR's motor-driven loading mechanism could grab the film's sprocket holes and wind it automatically onto the take-up spool.

ECONOMIST: A die-hard analog photographer goes digital