脱粒滚筒 meaning in English

beater
drum for thresher
shelled cylinder
sheller cylinder
threshing cylinder

Cylinder loss and damage can be prevented by careful checking of the condition of the harvested beans and varying the cylinder speed accordingly .
脱粒滚筒造成的损失危害，可以通过仔细检查收获豆子的情况和相应地改变脱粒滚筒的速度来防止。
Rasp - bar threshing drum . types dimensions and specifications
纹杆式脱粒滚筒.型式尺寸和技术要求
Cylinder speed change lever
脱粒滚筒调速杆
Cylinder bar support
脱粒滚筒纹杆支撑盘
Corrugated bar cylinder
纹杆式脱粒滚筒