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介绍了齐齐哈尔黑粘土和淘洗高岭土的矿物类型、原料特性。
The mineral nature and material particulars of Qiqihar black clay and floated kaolin are described.
二是根据最终产品的要求，结合流行色、原料特性等要素，设计纱线结构。
Secondly, to design fancy yarn structure according to the request of the finished product and the combination of the factors as popular colour and material characteristics etc.
介绍了喷气纱的特点以及针对原料特性纺纱时各工序采取的工艺技术措施。
Specificity of air jet yarn and technology measures of each process in spinning is introduced.
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