- presplit
- MINING TERMS ТНТ №119
предварительное щелеобразование
New terms dictionary. 2013.
New terms dictionary. 2013.
presplit — adj. * * * … Universalium
presplit — pre•split′ adj … From formal English to slang
presplit — adj … Useful english dictionary
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium