Coal Mine Construction Special Boring Project Basic Quota Coal Mine Construction Special Boring Project Preliminary Budget Quota

Author: State Coal Industry Administration
Publisher:
Publish Date: 2000-09-01
Features: The main content of this book includes frozen engineering, drilling engineering, and surface pre-grouting engineering. It strives to scientifically reflect the current and future management and operational levels of special coal boring construction enterprises, in order to meet the requirements of the socialist market economy.