Ultrasonic motor is a new type of electric machine driven by ultrasonic vibration.

超声波马达是一种由超声振动而获得驱动力的新型电机。

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A new type of gastric washing machine driven by an electronic pump is introduced in this paper.

一种采用电子泵驱动的新型洗胃机。

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The technology of precision roll forging by closed die groove of machine driven plough share are researched systematically.

系统研究了机引犁铧闭式型槽精密辊锻技术。

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But it may also be because Mr Rumsfeld is halfway through a transformation of America's military, from a lumbering force of infantry and armoured divisions built to face the Soviets into a lighter, faster, supposedly smarter, technology-driven machine for the wars of tomorrow.

ECONOMIST: Bush makes room for Rice | The

KMT, which was still jailing and sometimes murdering its opponents only 20 years ago, and whose money-driven political machine has already been almost crippled by losing access to government coffers, this is a matter of life and death.

ECONOMIST: Taiwan

After an initial surprise, the Chinese acted like a hurt lover, surprised that the US economic machine, the largest consumer-driven economy in the world, had seemingly ground to a halt.

FORBES: China In The Driver's Seat