Select the correct sequence of operations for worsted yarns(). / 以下精纺纱线生产的正确流程为()。
A.
Scour - card - gill - comb - gill - rove - spin 洗-梳-针梳-精梳-针梳-粗纱-细纱
B.
Scour - blend -gill - spin 洗-混-针梳-细纱
C.
Blend - scour - card - rove - comb - gill - spin 混-洗-梳-粗纱-精梳-针梳-细纱
D.
Scour - carbonise - card - spin 洗-炭化-梳-细纱