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。
2
Chenille and chain stitch are done on the same machine.
绳结线和锁链针都是在同样的机器上打的。
3
Movement programmed between patterns that are chained. Moves the pantograph to position the patterns vertically or horizontally, without allowing the machine to stitch.