There is a direct relationship between saturate and NSO + asphal tene with production.
原油碱性氮、有机酸等非烃类化合物随开采时间推移也呈低趋势。
There is a direct relationship between saturate and NSO + asphal tene with production.
原油碱性氮、有机酸等非烃类化合物随开采时间推移也呈低趋势。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。