Main:0723.02.4 "Yarn and yarn goods technology" 0723.02.02.4 "Spinning machine"
With 0724.01.4 "Mineral beneficiation" 0724.01.01.4 "Ore beneficiation plant operator"
Forward 0721.07.4 "Oil, cheese and milk production technology" 0721.07.06.4 "Milk and milk products production equipment operator-operator"