pumping reverse circulation
pumping reverse circulation
泵送反循环
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
The paper has introduced constructional properties, applicable sphere of pumping reverse circulation drilling, and its technical demands and the reasons of common hitchs and processing methods.
介绍了泵吸反循环钻进的施工特点、适用范围、施工中的技术要求与常见故障的原因及处理方法。
youdao
更多双语例句