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如何用干粉灭火器
更新时间: 2021-11-20 11:49:55  

1、使用前,先把灭火器摇动数次,使瓶内干粉松散。

2、拔下保险销,对准火焰根部压下压把喷射。

3、在灭火过程中,应始终保持直立状态,不得横卧或颠倒使用。

4、灭火后防止复燃。

关键词: 何用 干粉 灭火器

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