rotary steering drilling的用法和樣例：
例句
- The working principle of the controllable eccentralizer rotary steerable drilling tool is presented.
摘要介紹了所研製的可控偏心器旋轉導向鑽井工具的工作原理。 - A rotary steering tool scheme was developed,and its steering mechanism was investigated intensively in this paper.
提出了一種旋轉導向工具設計方案，並對其實現旋轉導向的機理進行了深入研究。
