直(zhi)接測(ce)數法是(shi)憑借照(zhao)布(bu)(bu)鏡或織物密度(du)分析鏡來完成。織物密度(du)分析鏡的刻度(du)尺長(chang)度(du)為5cm,在分析鏡頭下面(mian),YH2260印(yin)花帆(fan)(fan)布(bu)(bu) 全(quan)棉(mian)印(yin)花帆(fan)(fan)布(bu)(bu),純棉(mian)帆(fan)(fan)布(bu)(bu),顧名思義,就(jiu)是(shi)100%的棉(mian)織物了,棉(mian)織物的優點是(shi)吸濕性(xing)(xing)強,染色性(xing)(xing)能好,手感柔軟(ruan),穿(chuan)著舒(shu)適(shi),外觀樸素,不易蟲蛀,堅牢耐用;其缺(que)點就(jiu)是(shi)快(kuai)干性(xing)(xing)能差(cha)。全(quan)棉(mian)印(yin)花...