Moreover, there are fourteen functional accessories with eight kinds, such as pneumatic presser foot lifting mechanism, pneumatic trimming device and vacuum (the head and the tail) chin cutter etc.

另有八类十四种功能附件：如气动压脚升降装置、气动切割装置、首部反锁装置等。

youdao

Moreover, there are fourteen functional accessories with eight kinds, such as pneumatic presser foot lifting mechanism, pneumatic trimming device and vacuum (the head and the tail) chin cutter etc.

另有八类十四种功能附件：如气动压脚升降装置、气动切割装置、首部反锁装置等。

youdao