solvent oil

• 溶剂油

solvent oil的用法和样例：

例句

1. The aromaticity of solvent oil in the sulfonation reaction was investigated.
   考察了溶剂油磺化过程中芳烃含量的变化。
2. Refining n-heptane from solvent oil is 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。