downhole treatment

• 井下处理

downhole treatment的用法和样例：

例句

1. Sludge granulation and treatment of low strength wastewater at normal atmospheric temperature are tow basic characteristics of ASBR.
   形成颗粒污泥和可以在常温下处理低浓度废水是厌氧序批式反应器的两个基本特征。
2. Conclusion The results suggest that management of anatomic variations surrounding the ostia is very important in the treatment of maxillary ostium.
   结论鼻内窥镜下处理上颌窦自然开口的关键是窦口周围的解剖异常因素。