As such, it can be used to replace the conventional safety switch during mechanical maintenance.

同样地，在维修期间其可用于代替传统的安全开关。

youdao

The paper introduced the brief of equipment diagnosis technology and the application of diagnosis technology to engineering mechanical maintenance for reference.

介绍了设备诊断技术概况及其在工程机械维修中的应用，具有一定的参考价值。

youdao

For a low-maintenance mechanical strategy, this is attractive.

FORBES: SDOG: A New Dog for an Old Trick

The company, which provided mechanical and electrical services such as air conditioning, boiler maintenance and heating installation, said it was closing with immediate effect because of the current economic climate.

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But its mechanical display was only designed to last for the six months of the exhibition and repair and maintenance costs mounted over the years.

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