油区 meaning in Chinese

oil region
oildom

The forth area is the part near the north pole
第四个油区是靠近北极那部分区域。
A discussion on the origin of heavy oil in bohai oil province
渤海油区稠油成因探讨
Downhole oil - water separation in liaohe oilfield
井下油水分离技术在辽河油区的应用
Could you assign us a new dumping area
你可以指定我们一个新的放油区吗？
Analysis of application of architectural energy - saving to oil field
建筑节能在油区的应用分析

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