feed gas的用法和样例：
例句
- This paper introduces a gas chromatographic method for quantitative determination of feed gas and products of oxidative dehydrogenation of ethane to ethene.
建立了乙烷氧化脱氢制乙烯原料气及反应产物的气相色谱分析方法。 - The process and its control for completing the removal of carbon monoxide from process gas by methanolizing and alkylating are introduced.
介绍了我公司采用醇烃化原料气精制工艺的流程及工艺控制情况。
