人造纤维长丝纱线(缝纫线除外)，非供零售用，包括细度在67分特以下的人造纤维单丝。
Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 deci - Tex.
人造纤维长丝纱线(缝纫线除外)，非供零售用，包括细度在67分特以下的人造纤维单丝。
Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 deci - Tex.
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