TY JOUR TI MICROWAVE ELECTRICAL TECHNOLOGICAL INSTALLATION FOR MICROWAVE PROCESSING OF TIMBER AND POLYCAPROMIDE THREADS KW microwave installation KW hybrid chamber KW thermal and non-thermal treatment KW lumber KW polycaproamide filaments KW magnetron JO Vestnik of Kazan State Agrarian University AU Tukhvatullin, M.I. PY 2024 IS 19 PB Kazan state agrarian University