论文结合一个工程实际项目，对基于现场总线技术的电线电缆生产设备控制系统设计方法进行了研究，并在此基础上设计了某汽车用低压电线的生产设备控制系统。

Combine a actual project, the thesis introduce a control system of equipment based on the PROFIBUS field bus technology, and design the control system of the low-voltage wire and cable of automobile.

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标线测距仪用于专业测绘作业、道路工程、管线铺设工程、电线电缆工程。

Marking range finder is used in professional plottinghighway engineering, pipeline paving, electric wire and cable project.

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