municipal was ewater

 
  • 城市污水

municipal was ewater的用法和樣例:

例句

  1. The dewatered municipal wastewater sludge was used for floor tile making.
    研究了用城市污水處理廠(chǎng)脫水污泥燒制地磚的抗壓性能及其主要影響因素。
  2. Federal and state regulations require higher treatment levels than in the past for municipal wastewaters.
    聯(lián)邦和州的法規要求比過(guò)去對城市污水的處理有更高的水平。

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