By comparison of the test between C 4 card and FA201 cards,the author points out that the short fibre content in C 4 card sliver is higher became there are more 6 mm short fibre in short fibre content,which does not influence the yarn qualities much.是什么意思_By comparison of the test between C 4 card and FA201 cards,the author points out that the short fibre content in C 4 card sliver is higher became there are more 6 mm short fibre in short fibre content,which does not influence the yarn qualities much.在线翻译_英语_读音_用法_例句