relief wells的用法和樣例：
例句
- Some actual statuses of the relief wells in Shijiao section of the Beijiang dike are presented and the experiment results are analysed.
摘要簡要介紹北江大堤石角堤段減壓井的實際情況以及試驗檢測的內容，分析了本次減壓井試驗所取得的成果。 - The results show that two primary factors affecting efficiency of wells are the well-drilling technology and inverted filter mode but not the chemical siltation.
試驗結果分析表明，影響石角堤段減壓井減壓效果的主要因素是成井工藝和反濾方式而不是化學淤堵。
