英语翻译Knitted Elastic tape Flat Elastic tape

英语翻译Knitted Elastic tape Flat Elastic tape 英语翻译急用.DO NOT USE elastic for CF shirring; none stretch tape 英语翻译WB:fold over WB.interlined frt.Bck-flat w/adjust.elastic elastic tapes Elastic closure 英语翻译Elastic layers bonded to flexible reinforcementsElastic 解释income elastic定义 foam elastic是什么意思 英语翻译Available in a wide variety of elastic qualities ...the 英语翻译The elastic hollow cylinder solution (Fig.7),which gives 英语翻译tape,set and sand price elastic和income elastic有什么区别?