非凡棋牌

泡沫灭火器的正确使用与注意事项

作者:admin    发布时间:2019-04-23 10:27    文章来源:admin    阅读次数:

摘要:当泡沫灭火器用于灭火时,当两种溶液混合时会产生泡沫。对于MP型灭火器,只要桶倒置,两种溶液就会混合,产生的泡沫就会从喷嘴喷出。MPZ应该首先拉起盖子手柄(或转动释放轮),然

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