3 Q8 ^! E U# B t6 {3 L7 o' W% A
单式弯纱single sinking) ~- O. L( }8 }( f+ b; q' }
复式弯纱sinking and dividing 有回退式弯纱sinking with robbing2 w8 \: D2 R- ^5 c! v
无回退式弯纱sinking without robbing 夹持式弯纱sinking with clamping
4 N: [$ b6 j$ M$ W7 a1 r1 J非夹持式弯纱sinking without clamping 4 m& X: V3 k# R+ w1 |
/ ~$ C# i: y) S2 d/ s% C2 o1 w
+ C! a# L6 Z* _$ X& }
! M7 }, b! W9 K/ o% S0 a' S8 ?2 ?0 }: R
1 Y* s& w! f$ n/ X+ k3 i" c
5 K% r8 F& O8 O8 r9 t
! t& N5 G5 Y* H: }% y |