the sewage treatment facilities
英
美
- 污水处理设施
双语例句
- The wastewater treatment system should be properly maintained.
污水处理设施必须妥善维修。 - Sewage treatment fees collected shall be used for the construction and operation of the facilities for central treatment of urban sewage and may not be used for other purposes.
收取的污水处理费用必须用于城市污水集中处理设施的建设和运行，不得挪作他用。
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