直接測數法是(shi)憑借照(zhao)布(bu)鏡或織(zhi)(zhi)物(wu)密度(du)分(fen)析(xi)鏡來完成。織(zhi)(zhi)物(wu)密度(du)分(fen)析(xi)鏡的刻度(du)尺(chi)長度(du)為5cm,在分(fen)析(xi)鏡頭下面,10858染色全棉(mian)(mian)帆布(bu) 全棉(mian)(mian)印花(hua)帆布(bu),純棉(mian)(mian)帆布(bu),顧名思(si)義,就(jiu)是(shi)100%的棉(mian)(mian)織(zhi)(zhi)物(wu)了,棉(mian)(mian)織(zhi)(zhi)物(wu)的優(you)點是(shi)吸濕(shi)性強,染色性能好,手感柔軟,穿著舒適,外觀樸(pu)素,不(bu)易蟲蛀,堅(jian)牢耐(nai)用;其缺點就(jiu)是(shi)快干性能差。全棉(mian)(mian)印...