A.5/2緯面緞紋B.5/2經(jīng)面緞紋C.5/3緯面緞紋D.5/3經(jīng)面緞紋
A.2個B.4個C.6個D.8個
A.增大織物厚度B.對織物進行拉絨或起毛C.增大紗線捻度D.選用腈綸作原料