The controllers with Chinese displaying functions in automatic fire fighting systems can display the facility type and status definitely.

在自动化消防系统中，具有汉字显示功能的控制器，能明确显示出设备类型和状态。

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There are many piping systems in the engine room, such as fuel oil system, cooling system, lubricating system, fire-fighting system. How do you identify them?

机舱中有许多管系，像燃油系统，冷却系统，滑油系统，消防系统，怎样识别它们？

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There are many piping systems in the engine room such as fuel oil system, cooling system, lubricating system, fire system, fighting system. How do you identify them?

机舱中有许多管件，像燃油系列，冷却系列，滑油系列，消防系列，怎样识别它们？

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