relief wells的用法和样例：
例句
- Some actual statuses of the relief wells in Shijiao section of the Beijiang dike are presented and the experiment results are analysed.
摘要简要介绍北江大堤石角堤段减压井的实际情况以及试验检测的内容，分析了本次减压井试验所取得的成果。 - 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.
试验结果分析表明，影响石角堤段减压井减压效果的主要因素是成井工艺和反滤方式而不是化学淤堵。
