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(jìn)行三次采油礦場(chǎng)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(jìn)行三次采油礦場(chǎng)試驗的研究現狀。
