... 污水处理;为废水处理;sewage treatment;wastewater treatment 石油炼制;石油加工;炼油;petroleum processing 炼油;oil refining;petroleum refining ...
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... 未动用石油蕴躲 undeveloped reservoir 石油加工 oil refinery 浮游植物 floating vegetation ...
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... oil primer surfacer 油性底漆和二道浆两用漆 oil processing 石油加工 oil production 石油生产 ...
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石油加工炼焦及核燃料加工业 processing of petroleum; coking; processing of nuclear fuel
石油加工厂 petroleum refinery
石油加工化学 chemofining
石油加工装置 oil-processing plant ; oil processing unit
石油加工机械 petroleum processing machinery ; petroleum proce ing machinery
石油加工及炼焦业 Petroleum Processing and Coking ; Petroleum Refining and Coking
石油加工工程 Petroleum Processing Engineering ; petrochemical industry processing
石油加工工厂 petroleum refinery
石油加工实验 Petroleum Processing Experiment
其中一个是四川某大学的毕业生，主修石油加工专业。
One was a college student in faraway Sichuan province, majoring in petroleum.
如果没错，那是因为缺少化肥，那是要进口石油加工而成。
If that's true, it's because there's no chemical fertilizer, which requires imported oil to make.
可能需要石油加工操作员公司认证或技术员认证。
Company certification as a petroleum process operator or technician may be required.
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