sieve tray column

例句：

1. 1.The sieve tray column is used to separate the grains from the husks.
   筛子托盘柱用于将谷物与壳分离。
2. 2.The sieve tray column was designed to improve the efficiency of the grain cleaning process.
   筛子托盘柱的设计旨在提高谷物清洁过程的效率。
3. 3. The sieve tray column was used to test the effectiveness of the new grain cleaning technology.
   筛子托盘柱被用来测试新谷物清洁技术的有效性。