Screw Rotation Feeds and Shears Material Into a Melt. Melt Collects Into Front of Barrel, Forcing Screw Back.

通过螺杆回转，熔体聚集于料筒前部，反作用力使螺杆后退。

youdao

Screw Rotation Feeds and Shears Material Into a Melt. Melt Collects Into Front of Barrel, Forcing Screw Back.

通过螺杆回转，熔体聚集于料筒前部，反作用力使螺杆后退。

youdao