TY JOUR TI COMBINED MACHINE FOR MAINTENANCE AND REPAIR OF PRESSURE FIRE HOSES KW combined machine KW technical module KW repair KW maintenance KW vulcanizer KW effi ciency of winding fi re hoses KW imposition of fi re hoses KW rolling to a new edge KW pressure fi re hoses JO Siberian Fire and Rescue Bulletin AU Kropotova, N.A. AU Legkova, I.A. PY 2020 IS 2020 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia