- preformed stemming
- патронированная забойка
English-Russian mining dictionary. В.П. Манышев.
preformed stemming
Смотреть что такое "preformed stemming" в других словарях:
Forging — This article is about the metalworking process. For specific hot forging hearth, see forge. For the act of counterfeiting, see forgery. Hot metal ingot being loaded into a hammer forge Forging is a manufacturing process involving the shaping of… … Wikipedia
