A.打緯阻力要小B.對(duì)經(jīng)紗夾持牢固C.存在長(zhǎng)打緯和短打緯D.緯紗比較容易反撥
A.7%B.10.8%C.7.53%D.9.3%
A.緞紋卡其B.華達(dá)呢C.馬褲呢D.巧克丁