晋县凹陷近几年一直是华北油田勘探的主攻战场。
Jinxian depression is a major exploration area of Huabei Oil field in the recent years.
他也是河北科技大学半导体材料研究所副主任、河北宁晋县单晶硅产业园区顾问。
He also serves as a vice-director of semiconductor material research institute of Hebei University of Technology and a consultant to Hebei Ningjin Monocrystalline Silicon Industry Park.
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