precambrian geology
常见例句
- Precambrian geology is one of the major research fields of earth sciences.
前寒武纪地质学是地球科学的主要研究领域之一。 - In resent decades the important progress on Precambrian geology research in northwest China bas been reviewed.
回顾了我所近十多年来对西北区前寒武纪地质研究工作所取得的重要进展。 返回 precambrian geology