词汇	drag chain conveyor
释义	drag chain conveyor 刮板式运输机
随便看	semi-automatic arc welder semiautomatic arc welding semi automatic arc welding semi-automatic Semi-automatic semi automatic acquisition of medical knowledge semi-automatic acquisition of medical knowledge semiautomatic action semi automatic action semi-automatic action semiautomatic advance semi automatic advance semi automatical semi automatical embroidering machine semiautomatically semi-automatically semi-automatic ampule spray-washing machine semi-automatic arc welding semiautomatic arc welding machine semi automatic arc welding machine semi-automatic arc welding machine semi-automatic argon arc welder semi automatic audiometer semi-automatic audiometer semiautomatic balance