continuous extrusion process造句

Abstract : at present , in continuous extrusion processing of micro - cellular plastics , the two pressure drop cell nucleation apparatus of the nozzle and gear pump are used
文摘:在连续微孔挤出加工中，当今采用喷嘴和齿轮泵两种快速压降成核装置。
Based on the research about state of metal in groove , an new five zone describing model for continuous extrusion process was established to describe the process , and its analytic solution of stress calculation for each sub - zone was given
摘要在连续挤压技术研究的基础上，通过观测挤压轮槽金属的变形形貌，提出了“五分区”的连续挤压变形过程描述模型，构成了连续挤压轮沟槽变形区系统、完整、准确的表征。
It's difficult to find continuous extrusion process in a sentence. 用continuous extrusion process造句挺难的