Subject |
---|
agricultural cooperative [1] |
agricultural land [1] |
aids [1] |
air monitoring [1] |
air transport [1] |
aircraft [2] |
airfield [1] |
airplane [1] |
airport runway [1] |
airport safety precautions [1] |
airship [1] |
akce [2] |
aktiva [1] |
aktivita [1] |
aktivizace [1] |
aktivum [1] |
alarm [1] |
alarm plan [1] |
alarm plan technical means [1] |
alarm system [1] |