spiral pipe

基本解釋

On the basis of the works above, a complete control system of SAW process for spiral pipe is realized.
在上述工作的基礎(chǔ)上，實現(xiàn)了對螺旋管埋弧焊連續(xù)生產(chǎn)過程的微機控制。
The design of the screw conveyor is mainly used for conveying the silica abrasive so great is not suitable for spiral pipe conveyor.
本次所設(shè)計的螺旋輸送機主要用與輸送硅微粉其磨琢性很大所以不適宜采用螺旋管輸送機。
The operational principles of UPVC spiral pipe and its specific characteristics in water passing capacity, drainage noise and material cost are introduced.
介紹UPVC螺旋管的工作原理，及其在通水能力、排水噪音、材料成本等方面的獨特之處，是今后住宅排水系統(tǒng)中的發(fā)展方向。