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文章回顾了30多年来我国冻结法凿井技术的迅猛发展,及其对我国煤炭开发所做的突出贡献;对冻结凿井技术的科研工作及其所取得的一系列重大科研成果做了全面系统的介绍。
This article reviews the rapid development of China’s freezing method of shaft sinking technology in the past 30 years and its outstanding contribution to the coal development in China. It makes a comprehensive and systematic study of the scientific research work of freezing shaft sinking technology and a series of major scientific research achievements The introduction.