petroleum sulfonate的用法和樣例：
例句
- The present situation of pilot tests for enhanced oil recovery by employing petroleum sulfonates worldwide issummarized.
綜述了國內外應用石油磺酸鹽進行三次採油礦場試驗的研究現狀。 - The present situation of pilot tests for enhanced oil recovery by employing petroleum sulfonates worldwide issummarized.
綜述了國內外應用石油磺酸鹽進行三次採油礦場試驗的研究現狀。
