发布时间:2025-02-02 00:03:13
磷化铝在粮库中的应用主要是用来杀虫的,磷化铝的含量56%,并且是片剂.使用时分成若干份(根据仓库大小和存粮多少而定),磷化铝在粮堆中缓慢释放(也叫潮解),粮仓又是密闭的,没有火源,所以不会着火.
老婆喜欢唱歌我想把书房改成跟ktv一样的房间请问怎么隔音最好
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