... )(8)Automatic stop device: yarn-breaking,spin,needle-sever(crash),fabric-fall,yarn-floating,Density amplidyne,Neilsbed shift amplidyne,Voltage unquiet ... -2 Computerized Flat Knitting Machine, F20-3 Computerized Flat Knitting Machine, F20-132S Computerized Flat Knitting Machine, F20-133S Computerized Flat Knitting Machine, F20-131 Computerized Flat Knitting Machine, F20 ...