spiral pipe

基本解释

On the basis of the works above, a complete control system of SAW process for spiral pipe is realized.
在上述工作的基础上，实现了对螺旋管埋弧焊连续生产过程的微机控制。
The design of the screw conveyor is mainly used for conveying the silica abrasive so great is not suitable for spiral pipe conveyor.
本次所设计的螺旋输送机主要用与输送硅微粉其磨琢性很大所以不适宜采用螺旋管输送机。
The operational principles of UPVC spiral pipe and its specific characteristics in water passing capacity, drainage noise and material cost are introduced.
介绍UPVC螺旋管的工作原理，及其在通水能力、排水噪音、材料成本等方面的独特之处，是今后住宅排水系统中的发展方向。