【生活】吹雪机器snow blowing machine
人机工作效能manmachine task performance
高效滚齿机high efficiency gear hobbing machine
钻机drill machine
多功能绣花机multi-function embroidery machine
钻孔机hole cutting machine
长臂缝纫机long arm sewing machine
安瓿洗灌封机ampoule cleaning and drawing-sealing machine