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| Greek | English |
| βιομηχανία ορυκτών μεταλλικών πετρωμάτων και γαιών | mineral rock and earths industry |
| μέτρα/γεωλογικά πετρώματα | measures |
| μηχανική των πετρωμάτων | rock mechanics The theoretical and applied science of the physical behavior of rocks, representing a "branch of mechanics concerned with the response of rock to the force fields of its physical environment" |