petroleum refinery是什么意思 petroleum refinery怎么读
petroleum refinery的英文翻译是什么意思，词典释义与在线翻译
Noun:- a refinery for petroleum
petroleum refinery的用法和样例
- He was dismissed from the oil refinery.
他被那家炼油厂解雇了。 - Refinery and petrochemical operation produce a variety of byproduct gases.
炼油厂和石油化工生产中生成各种副产气体。
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