It introduces the change methods of typical round pipe changing into triangle and multi sidepipe.
介绍了典型的圆管变三角形及多边形型材的变形方法。
2
For the huge bulky and difficult adjustment shortcoming of traditional end and sidepipe stopper, the wide applicable scope end and sidepipe stopper is designed.
针对传统端、侧挡管器体积庞大、调整费时费力等缺陷，设计出一套使用范围较宽的端、侧挡管器。
3
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-sidepipe end (5) and at the outlet-sidepipe end (6).