不像那些打孔机和打出来的孔屑，垂悬，旋转和起波纹。
Not the ones with hole-punches and their chads, hanging, swinging and dimpled.
该生产线用于生产PVC、PE原料的单壁波纹管，主要由双（单）螺杆挤出机、成型机、收卷机等主设备组成。
The line produces single-wall corrugated pipe made for PVC or PE material. It is made up twin(single)-screw extrude, forming machine, reeling machine and so on.
粘米粉经两道单螺杆挤丝机挤压出波纹米粉，研究不同挤丝条件对波纹米粉品质的影响。
Effects of water content and die opening diameters on characteristics of rice noodles made by two single-screw extrusion were investigated.
应用推荐