supersonic grain refinement

例句：

1. 1. The new technology can significantlyimprove the efficiency of grain refining.
   这项新技术能显著提高粮食加工的效率。
2. 2. Thegrain refinery is designed to process largeamounts of grain in a short time.
   谷物加工厂设计用来在短时间内处理大量谷物。
3. 3. The supersonic grain refinement process helps toremove impurities from grains,making them more nutritious.
   超音速颗粒细化过程有助于从谷物中去除杂质，使其更加营养丰富。