Fiber grade polyester chip 纤维级聚酯切片
The process of research and manufacture and certificating methods of national reference materials-fiber polyester chip are introduced.
介绍纤维级聚酯切片国家标准样品研制过程、定值方法。
For testing chemical fiber, polyester chip, powder, and other objects of the melting point except for dark opacity objects.
用于测试化纤、聚酯切片、药粉等物体的熔点深色不透光物体除外。
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