gas oil ratio

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1.	油气比石油钻井词汇 - spaceboy77的日志 - 网易博客 ... gas in mud 泥浆中气量 gas oil ratio 油气比 gas out 气侵 ... spaceboy77.blog.163.com
2.	气油比游艇专业英语词汇(G) ... 气焰开槽 gas gouging 气油比 gas oil ratio 气体温度计 gas thermometer ... www.diyifanwen.com
3.	油汽比航海及海运专业词汇英语翻译(G2) ... gas nozzle 气焊嘴 gas oil ratio 油汽比 gas oil 气油 ... www.zftrans.com