package tube meaning in Chinese

卷装管
永磁磁控管

Fedex - service guide - packaging tube
Fedex -服务指南-寄件工具
Model skv072 ( series ) high speed winder is mainly used in winding and rewinding for many kinds of raw material after being deep processed , it can meet the requirements of large - package tube or slack - winding bobbin ( for dyeing )
主要用于对多种原料进行深度加工后的卷绕和复绕，能满足卷绕大容量管子或松染筒子的需求。