The slant angles of hackle cross section affecting PC melt conveying performance were also researched.

 
  • 对于锯齿形断面螺杆以锯齿形的倾斜角度为变量,分析了两侧面分别呈锯齿形断面的螺杆对PC熔体输送性能的影响。
今日热词
目录 附录 查词历史