screw extruding

• 螺杆挤压

screw extruding的用法和样例：

例句

1. This paper teports the study into the relationship between operation parameters and extrusion process as well as corn product chararcteristics in the twin screw extruder.
   对食品双螺杆挤压机的操作参数与挤出过程及谷物产品特性之间的关系作了试验研究。