Iskani niz je bil najden v PREVODIH:
maximale zulässige Emissionskonzentration MEK
en maximum allowable emission concentration
maximal mögliche Konzentration
en admissible concentration limit, maximum allowable concentration, maximum permissible concentration
maximal zulässige Konzentration
en maximum admissible concentration, maximum allowable concentration, maximum permissible concentration
Melioration
en amelioration, improvement of, improvement, land improvement, reclamation, soil conditioning, soil improvement, soil vapour concentration