介绍纤维级聚酯切片国家标准样品研制过程、定值方法。
The process of research and manufacture and certificating methods of national reference materials-fiber polyester chip are introduced.
介绍了纤维级聚酯切片新版产品标准GB/T14189-2008修订的主要变化。
The revision main changes of fiber grade PET chip new edition product standard GB/T14189-2008 were introduced.
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。
This paper introduced the fibre - grade polypropylene resin S800 developed and produced with hydrogenation process by Cansu Langang Petrochemical Co. , Ltd.
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