This paper deals with the practical test and bulk sample production in dy (?) ing polyamide fibre by applying rare-earth.
本文介绍了稀土在锦纶纤维染色上的应用试验及大样生产情况。
This paper deals with the practical test and bulk sample production in dy (?) ing polyamide fibre by applying rare-earth.
本文介绍了稀土在锦纶纤维染色上的应用试验及大样生产情况。
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