减压井 meaning in Chinese

bleeder well
relief well

The statuses on operation and study of relief wells , drain holes and supply wells in the water resource projects are presented
摘要介绍了堤防减压井和其他水利工程中采用排水孔、减压井以及供水井的运行和研究状况。
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 research procedures , contents and existent problems on relief wells at home and abroad are analysed and summarized , and some regularity understandings obtained
对国内外减压井淤堵研究方法、研究内容和存在问题进行分析归纳，从中得出规律性的认识。
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。