package-old tube 成套管
Mainly applicable to the production of light-emitting diode, digital tube and soft package and other electronic related industries.
主要适用于生产发光二极管、数码管和软封装等电子相关配套行业。
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。
According to the functional requirements, their technical characteristics consist of two ways on seal, ceramic package seal weld and tube polysulfone whirl forge seal, and the compact structure.
根据功能要求，本电气贯穿件的技术特点是采取了陶瓷组件封焊和钢管聚砜旋锻密封两种密封方法，以及紧凑的结构方式。
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