old oil meaning in English

旧油

Technology analysis and measures changing shuang - wei old oil pipeline for gas pipeline
魏旧输油管道改输天然气技术分析与措施
Analysis of potential for oil amp; amp; gas exploration of deep formations in old oil areas in east china
中国东部老油区深层油气勘探潜力分析
One day he was practicing shooting an arrow . among the crowd an old oil peddler nodded his head
一天，这个人正练习射箭，一个卖油的老头经过，看着他微微点头。
Among these are old oil fields into which carbon dioxide can be injected to boost the production of crude
老旧油田便为其一，可将二氧化碳注入其中，提高原油产量。
Abstract : petrochina company limited ( petrochina ) spends a large amount ofmoney for reconstructing old oil fields surface production system every year
文摘:为了解决老油田地面生产系统中的问题，中国石油集团每年均要投入大量资金进行改造。

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