The result indicates that this system can realize effectively the monitoring of the engine mechanical state in real time.

结果表明该系统能够有效实现发动机机械状态实时监测。

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Besides dispensing with the traditional engine bay on a car, hub motors save space and weight because there is no need for a mechanical transmission, with its driveshafts and differential units.

除了不需在汽车上配置传统发动机舱，由于轮毂电机不需要机械传动(一般有传动轴和差别单位)，轮毂电机能节省汽车空间并减少重量。

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The engine would have used loops of Jacquard's punched CARDS to control a mechanical calculator - the forerunner of today's methods of computer programming.

这种分析机本来会用成串的雅卡尔打孔卡控制一只机械计算器——今日计算机编程法的先驱。

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Spartan Light Metal Products, a small Midwestern producer of aluminum and magnesium engine parts (and other mechanical parts), which presented its story to Obama administration officials, who were dispatched across the country earlier this year to get input from manufacturers about the problems they confronted in export markets.

FORBES: Death By Antidumping

The fire later was determined to be caused by a mechanical breakdown in the engine room of the ship Cape Trinity, a floating warehouse as long as two football fields.

NPR: Houston Drill Tests Agencies' Preparedness

At the most basic level, this relates to how carmakers are eliminating the direct mechanical connections between components and the engine.

BBC: Electric motoring: a quiet revolution