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单式弯纱single sinking
- o: |+ K, V4 K) D- f, @复式弯纱sinking and dividing 有回退式弯纱sinking with robbing
z3 `: t+ K4 m- y5 V, e6 J; Z) q无回退式弯纱sinking without robbing 夹持式弯纱sinking with clamping+ T3 r R" T: P' r2 T! N
非夹持式弯纱sinking without clamping 7 S$ f0 x5 ^6 n! Q3 r' h! Z) m8 C
3 i" K( F) `+ E& ]4 ]. l# q" o, T% u' f2 X
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C8 Y) [5 Y2 \1 k" S1 \) g" H- A% l! @" K
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