发布时间:2025-02-07 17:36:47
污泥不加絮凝剂不能压干。因为污泥不加絮凝剂不能有效的解决污泥脱水问题,不加絮凝剂情况下污泥脱水后的含水率稳定控制在40-60%,并不能压干,所以污泥不加絮凝剂不能压干。
雕刻机台面这么铣才能最平整我是说用什么刀具台面是磁台没有试过清底刀不知道这么样
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