摘要
回顾我国平巷掘进的发展过程,指出平巷掘进方面与发达国家的差距,并探讨我国平巷掘进今后的发展趋势。
The article relates the development process of parallel tunneling in our country, points out the gap between China and developed countries in parallel tunneling and probes into future development tendencies of it.
出处
《昆明冶金高等专科学校学报》
CAS
2000年第2期55-58,62,共5页
Journal of Kunming Metallurgy College