Acker process

例句：

1. 2.
   尤指
2. 3.
   尤指
3. 1. The Acker process is acrucial step in the production of fertilizers.
   Acker过程是生产肥料过程中的一个关键步骤。
4. 2. The farmers followed the Acker process to improve their crop yields.
   农民们遵循Acker过程来提高他们的作物产量。
5. 3. The Acker process was developed toreduce waste and increase efficiency.
   Acker过程被开发出来以减少浪费并提高效率。