140d nylon ripstop with a 1.5 oz urethane coating

140d nylon ripstop with a 1.5 oz urethane coating 30D/2 nylon w/nylon W/ 是什么的缩写? NYLON是什么意思 nylon是什么意思 NYLON FEET W.W.D.P. d d d w nylon什么意思 nylon Elastics什么意思 nylon yarn mono nylon是什么材料 50 feet of nylon 7/8-9nc Hex.Hd.Cap Screw*4 lg.w/(2) Flat Washers and Hex.Lock Nut w/Nylon Insert1-8nc Hex.Hd.Cap Screw*4 1/2 lg..w/(2) Flat Washers and Hex.Lock Nut w/Nylon Insert 求翻译,这两个美制标准件不能完全看懂, Is this kind of cloth made of __silk or nylon?A .real B.true C.right D.exact 100% Nylon Pongee Dobby,W/R WITH 600MM ACRYLIC COATING - TEAM SUIT (WARP+WEFT) :EOSDW 75/72 X EOSD这是什么布料. W D W什么意思 fabric和nylon的区别