斗轮机回转机构
slewing mechanisms of bucket wheel loaders
单链式缝纫机
single chain stitch machine
单针圆筒台式缝纫机
single-needle cylinder-bed machine
倒顺式缝纫机
reversible sewing machine
方柜式缝纫机
sewing machine with square cabinet
架台式缝纫机
console table sewing machine
脚踏式长方柜式缝纫机
treadle type sewing machine with rectangular cabinet
脚踏式方柜式缝纫机
treadle type sewing machine with square cabinet
脚踏式缝纫机
treadle type sewing machine
脚踏式特种柜式缝纫机
treadle type sewing machine with special cabinet
三斗折式缝纫机
sewing machine with 3-drawers and folding cover
双头箱式缝纫机
double-head boxing machine