避难
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应急避难场所分为哪两种类型？
场地型应急避难场所：用地类型为具有一定规模的公园、广场、公共绿地、体育场、学校操场等开敞空间。用于接纳受灾人员紧急疏散时或较长时间避难及生活，确保避难人员安全。[详细]
2023-02-17 22:19 分类：问答How do I make a UIBarButtonItem 'glow'?
In the Maps app, when you press the tracking button in the lower left hand corner, it glows开发者_C百科 showing that it\'s pressed.This makes it behave like a radio button, and it will un-glow once yo[详细]
2022-12-27 20:40 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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