Then, as a normal user that has no knowledge of explosion protection system, how can he select a good product from the bad ones?
那作为并非防爆系统专业人士的普通用户，他怎么样才能够从中进行鉴别挑选呢？
The paper discusses the design and operation of the gas safety and explosion protection system of roller hearth furnace in detail.
较详细地讨论了辊底式炉煤气安全防爆系统的设计与操作。
If the supplier accepts an order without asking questions or only with rough information, you shall consider if the supplier has the qualification to make explosion protection system.
如果供应商不问问题或者只凭粗略了解就很爽快地把业务接下来，你就应该思考一下，这个供应商是否真的有资格来做防爆系统。
The paper discusses the explosion and burning out of heavy current rectifier and its protection. And it introduces the arc protection system and its application in heavy current rectifier as well.
本文对大电流整流柜元件的爆炸烧毁的原理及采用的保护方式进行了探讨，并详细介绍了电弧光保护系统的保护原理以及它在大电流整流柜上的应用。
The system use battery as power and realize device portable and also supply convenience for explosion protection dispose design.
系统采用蓄电池供电方式，实现仪器便携化，也为后续防爆设计提供方便。
The system use battery as power and realize device portable and also supply convenience for explosion protection dispose design.
系统采用蓄电池供电方式，实现仪器便携化，也为后续防爆设计提供方便。
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