Rag paper The finest grade of paper made exclusively from rag or cotton fibre; if only partial, the percentage of rag is stated on the label.
用布碎或棉布纤维造成的最优质纸张；若布浆只占一部份，它的百分率要写在标签上。
2
This paper introduced the fibre - grade polypropylene resin S800 developed and produced with hydrogenation process by Cansu Langang Petrochemical Co. , Ltd.
介绍了甘肃兰港石化有限公司采用加氢法开发和生产聚丙烯纤维级树脂S800的过程。
3
Rag paper: the finest grade of paper made exclusively from rag or Cotton fibre; if only partial, the percentage of rag is stated on the label.