| 释义 |
solvent oil
基本例句
溶剂油
The aromaticity ofsolvent oilin the sulfonation reaction was investigated.考察了溶剂油磺化过程中芳烃含量的变化。
Refining n-heptane fromsolvent oilis an efficient and economic method and the refined n-heptane is now widely used in chemical industry.摘要从溶剂油中提取具有广泛用途的正庚烷，是现阶段经济有效的方法。 |