通过模化试验对涡流拱特性进行了试验研究，分析了其工作机理，获得确定涡流拱最佳结构尺寸的要素。
Through modeling tests an experimental investigation was conducted of the features of the vortex arch along with an analysis of its working mechanism.
布料系统采用独特的强制式破拱装置，适应不同产品的模具模腔布料，布料均匀无死角。
The Feeding system use a unique forced arch-breaking device, suitable for different mould cavity products fabric, evenly without dead ends.
应用推荐