wheel mill edger

例句：

1. 1. The wheel milledger is used to grind the graininto flour.
   轮磨机边缘用于将谷物磨成面粉。
2. 2. The wheel mill edgerwas a crucial tool in the early daysof agriculture.
   轮磨机边缘是农业早期的关键工具。
3. 3. The wheel mill edger wasused to process large quantities of grain forfood production.
   轮磨机边缘用于加工大量粮食以生产食品。