well cementation的用法和样例：
例句
- The technical features of several current well cementing quality detection and evaluation techniques are introduced.
主要介绍了国内现有的几种固井质量检测及评价技术。 - The present invention relates to a method for well cementing assisted by grout inflatable external packer.
本发明涉及一种用水泥浆胀封管外封隔器辅助固井的方法。
