·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper presents a new discrete transport concept on extruder's solid-conveying zone. A three-dimensional stereo-discrete transport model is set up in solid-conveying zone.
提出了挤出机固体输送段离散输送的新概念，建立了固体输送段的三维立体离散输送模型。
youdao
应用推荐
模块上移
模块下移
不移动