The practice shows that most of lints produced in the drying process are mainly fiber fines and filler particles.

生产实践表明：复卷、干燥过程中产生的纸毛主要来自于细小纤维和填料粒子。

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The practice shows that most of lints produced in the drying process are mainly fiber fines and filler particles.

生产实践表明：复卷、干燥过程中产生的纸毛主要来自于细小纤维和填料粒子。

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