机械化圆筒粮仓 grain elevator

窝眼选粮筒 [农机] indented cylinder

窝眼盘选粮筒 [农机] indented disc separator

窝眼式选粮筒 [农机] indented cylinder separator

猫粮筒 cat food tube

选粮筒 [粮食] sifting cylinder

筒仓储粮 Grain storage in silos