释义 |
Petroleum oils 基本例句 石油类 Test Method for Water Separability of Petroleum Oils and Synthetic Fluids in particulate phases of the combustion products from liquefied petroleum oil gas and coal gas were determined.色/质联机法鉴定了民用燃气天然气、液化石油气和煤气燃烧产物中半挥发性有机物,其主要成分为烷烃类化合物。 Comparative study on the determination of petroleum oil in drainage by gravimetric method and infrared photometric method were engaged because of data differences dispute.针对锦州市环保监测站分析锦州石化公司外排水中石油类物质采用重量法,而公司环保监测站采用红外光度法引起的数据差异争端,对两种分析方法进行了对比。 |