直接(jie)測數法是(shi)(shi)憑借照(zhao)布(bu)鏡(jing)或織(zhi)物(wu)密度分析(xi)(xi)(xi)鏡(jing)來完成。織(zhi)物(wu)密度分析(xi)(xi)(xi)鏡(jing)的(de)刻(ke)度尺長度為5cm,在分析(xi)(xi)(xi)鏡(jing)頭下面,YH2278印花帆(fan)(fan)布(bu) 全(quan)棉(mian)印花帆(fan)(fan)布(bu),純(chun)棉(mian)帆(fan)(fan)布(bu),顧名(ming)思義,就是(shi)(shi)100%的(de)棉(mian)織(zhi)物(wu)了(le),棉(mian)織(zhi)物(wu)的(de)優點(dian)是(shi)(shi)吸(xi)濕(shi)性(xing)強,染色性(xing)能好,手感(gan)柔(rou)軟,穿著(zhu)舒適(shi),外觀樸素,不(bu)易蟲(chong)蛀,堅(jian)牢(lao)耐(nai)用;其缺點(dian)就是(shi)(shi)快干(gan)性(xing)能差(cha)。全(quan)棉(mian)印花...