照明用油 meaning in Chinese
illuminating oil
Examples
- In the early stages of refinery development , when illuminating and lubricating oils were the main products , distillation was the major and often only refinery process
在早期炼油工业发展过程中，照明用油和润滑油是主要的产品，蒸馏则成了主要的甚至经常是唯一的炼油工艺。