The public security administration enforces is realizes the public security management punishment, the maintenance social order one safeguard method.

治安行政强制执行是实现治安管理处罚、维护社会秩序的一种保障手段。

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The flexible assignment model of maintenance resource based on support task was set up according to the maintenance resource of equipment safeguard, predict and task attribute description.

根据装备保障维修资源、预计和任务属性描述，建立基于保障任务的维修资源柔性分配模型。

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The article summarizes reasonable safeguard and maintenance process of casting papers from many years' experience of artificial leather production.

从多年的人造革生产实践中总结出离型纸较合理的维护保养工艺。

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