塑料纬纱管物理力学性能是其质量特性的重要指标。
Physical and mechanical properties of a plastic pirn are important indexes of its quality Characteristics.
纱管反光带系返回反光式光电探纬装置的重要组成部分。
Pirn's optical band is a key component of photo-electrical weft feeler of back reflection type.
目前的细纱机，有的可以直接将纱线卷绕在纬管上，而不是卷绕在细纱管上。
There are spinning frames in existence which package filling yarn directly on quills rather than ring tubes.
论述了络筒机上利用电子清纱器进行在线检测存在质量缺陷的纱管，并介绍其原理与方法。
The quality abnormity can be analyzed timely and exactly via online testing of electronic yarn cleaner in the cone winding machine.
卷装使用的筒子形式包括：圆锥形、筒形、染纱管形或有边筒子，究竟采用哪种形式取决于下一个工序的要求。
This package may be one of many types, a cone, a tube, a dye tube or a spool, depending upon the next operation the yarn must encounter.
卷装使用的筒子形式包括：圆锥形、筒形、染纱管形或有边筒子，究竟采用哪种形式取决于下一个工序的要求。
This package may be one of many types, a cone, a tube, a dye tube or a spool, depending upon the next operation the yarn must encounter.
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