直接測數(shu)法是憑(ping)借照布(bu)(bu)鏡(jing)(jing)(jing)或織物(wu)密(mi)度(du)(du)分析(xi)鏡(jing)(jing)(jing)來完成。織物(wu)密(mi)度(du)(du)分析(xi)鏡(jing)(jing)(jing)的(de)刻度(du)(du)尺(chi)長度(du)(du)為5cm,在分析(xi)鏡(jing)(jing)(jing)頭(tou)下面(mian),10858染色全(quan)棉(mian)(mian)帆(fan)布(bu)(bu) 棉(mian)(mian)帆(fan)布(bu)(bu) 就是棉(mian)(mian)線布(bu)(bu) 俗稱(cheng)CC56,還有聚酯輸送(song)(song)帶(dai)(dai)、尼龍輸送(song)(song)帶(dai)(dai)、相比棉(mian)(mian)帆(fan)布(bu)(bu)輸送(song)(song)帶(dai)(dai)拉(la)力(li)大。棉(mian)(mian)帆(fan)布(bu)(bu)輸送(song)(song)帶(dai)(dai),適用于短(duan)距離、載量中(zhong)等條件下輸送(song)(song)物(wu)料(liao),拉(la)力(li)比較低,承重有一定的(de)限制。由全(quan)...