do góry

List of mining regulated professions

The list of professions in the mineral-extracting mining plants through drilling which require specific qualification

  1. Shot firer.
  2. A person who spends blasting materials.
  3. Operator of drill-rig.
  4. Operator of cementation aggregates and installation of exploring oil and gas.
  5. Welder.
  • Wersja graficzna: Alt  i  1
  • Przejdź do treści strony: Alt + 2
  • Mapa Witryny: Alt + 3
  • Wyszukiwarka: Alt + W

Zamiast klawisza Alt możesz użyć H