决定针杆的高度。
It adopts Synchronic feeding of needle bar and feed dog.
采用针杆摆动与压脚、送布牙同步送料方式。
AIDS, people used needle bar person, in the end can the spread of HIV?
艾滋病人使用过的针管扎人，到底能不能传播HIV ？
On the "AIDS needle bar holding people" There are two rumors in the local version.
关于“艾滋病人拿针头扎人”的传言在当地有两种版本。
On the "AIDS needle bar holding people" There are two rumors in the local version.
关于“艾滋病人拿针头扎人”的传言在当地有两种版本。
应用推荐