sewage treatment plants building
sewage treatment plants building
污水处理厂大楼
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Sewage treatment status, existing problems of sewage treatment plants building and operation in Liaoning province were analyzed, Suggestions were put forward based on the analysis.
分析了辽宁省污水处理现状、污水处理厂建设运行中存在的问题，并提出了加快城市污水处理厂建设的建议。
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