The technologies include prewashing before sizing of filament yarns, high speed, sizing, drying, and development of new sizing agent.
该课题包括长丝纱上浆前的预洗除杂、高速上浆、烘干，以及新型浆料的开发。
The technologies include prewashing before sizing of filament yarns, high speed, sizing, drying, and development of new sizing agent.
该课题包括长丝纱上浆前的预洗除杂、高速上浆、烘干，以及新型浆料的开发。
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