sack sewing machine造句

• The complete production line is composed of the automatically quantitative weigher with dual counterbalance , the high - speed automatic bag packaging machine , a high - speed sack sewing machine , bag - throwing machine , detection equipment , waste packet removing machine and all kinds of transportation equipment
  全套生产线由双称斗自动定量称、高速自动袋包装机、高速缝包机、到袋机、检测设备、废包剔除机及各类输送设备而组成。