摘要
本文介绍了国内外在工程施工中所运用的螺旋钻进技术方法，并对我国螺旋钻进设备、器具及工艺的改进与发展进行了探讨。
Auger drilling technologies and methods are applied in the engneering construction at home and abroad. And improvement and development are approached of auger drilling equipment,implement and technology in China
出处
《西部探矿工程》
CAS
1998年第3期53-56,共4页
West-China Exploration Engineering
