If the edge is pinked and finished with a row of machine stitching, pick up the machinestitch.
若边用花齿剪处理过并留有一行机缝线迹，那么挑起机…
2
At one of those factories in an industrial suburb of the southern Chinese city of Guangzhou, a worker uses a sewing machine to stitch together black padding for an orthopedic foot brace.
在华南城市广州郊区某工业园区的一家工厂，一位工作正用缝纫机把黑色填充物缝进一只骨科脚撑中。
3
Chenille and chain stitch are done on the same machine.