tir par grands fourneaux

Traductions

• anglais

  Auteur : Office québécois de la langue française, 1972

  Définition

  A term applied to the method of blasting in which large charges are fired in small adits or tunnels driven, at the level of the floor, in the face of a quarry or slope of an open-pit mine.

  Terme :

  1. coyote blasting