The rapid development of science and technology, and the restructuring of the mining
extraction industry, bring about profound changes in the structure and complexity of …

The analysis of the behavior in exploitation of the extraction, transportation and utilization of
hard rock type mineral substances proved that one of the most extended and aggressive …

In maintenance activities, contrary to normal operation, the direct contact between worker
and machine cannot be substantially reduced. Maintenance generally include both …

Knowledge of the quality characteristics (reliability and maintainability) of a product or
equipment is essential, whether it is a simple or complex system. Reliability influences …

Problemele de limită şi extrem, din diversitatea problemelor de mecanică, se întîlnesc
frecvent. Problemele de limită şi extrem formează o categorie aparte în cadrul general al …

Any source of light from an airport area which is situated above the level of the runway must
have a breaking section, which should give in the case of a collision with an airplane or any …

Any source of light from an airport area which is situated above the level of the runway must
have a breaking section, which should give in the case of a collision with an airplane or any …