Beton spends some resource to repair abuliding or a mechanical unit.

顿耗费些许资源并修复一个建筑物或机械单位。

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This unit group also includes mechanical repairers who perform major repairs and replacement of mechanical units on newly assembled motor vehicles.

此单元组还包括机械修理工，进行大修和更换新组装的汽车机械单位。

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Methods: Based on MPU controlling principle, the hardware and software of controlled unit were designed. Principle a nd structure of mechanical unit were also introduced.

方法：基于单片机控制原理，进行控制单元的硬件和软件设计，介绍了机械单元结构及工作原理等。

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Six of them were admitted to the intensive care unit and four required mechanical ventilation.

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The innovation works by sending electronic signals from the steering wheel to a computerised unit that then controls the movement of the tyres, rather than using mechanical links.

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