pilot plants

例句：

1. 1. The companyis testing a new pilot plant to improveits production efficiency.
   该公司正在测试一个新的试验工厂以提高生产效率。
2. 2. The government has launched apilot plant project to promote sustainable agriculture.
   政府启动了一个试点项目，以促进可持续农业。
3. 3. The pilot plant was designed to testthe effectiveness of the new technology in real-world conditions.
   这个试点工厂的设计是为了在现实世界条件下测试新技术的有效性。