用母粒注入法在高速纺生产线上开发试制的防紫外线涤纶低弹丝，具有纤维质量均匀稳定、功能性显著的特点。
The anti - ultraviolet PET set yarn produced on high speed spinning line by master batch injection has the features of evenness and stabilization in quality and remarkable functionality.
洋葱丝，洋葱粒，洋葱粉。
该新型苎麻针布包括锡林针布、道夫针布和工作辊针布。新针布使梳麻麻粒减少20%，并丝率减少25%；
The novel ramie MCC included wires for cylinder, doffer and worker roller, which reduced the combed ramie neps and string content by 20% and 25% respectively;
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