... 母线 busbar/bus 内部的 centralizedly 内缸 close case ...
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According to the problems in sewage treatment plants of our country, in which mud is difficult to treat, the paper proposes a new idea for sewage treatment, namely, mud is disposed centralizedly.
针对我国目前污水处理厂污泥出路难、处置难的问题，作者提出了污泥采用集中式处理的新思路。
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