trial production

例句：

1. 1. The company is currently conducting a trial production of its new product.
   该公司目前正在进行新产品的试验生产。
2. 2. This trial production phase is crucial for understanding the feasibility and effectiveness of the technology.
   这个试验生产阶段对于理解这项技术的可行性和有效性至关重要。
3. 3. The pilot plant was designed to test the efficiency of the new process before full-scale production began.
   这个试点工厂的设计是为了在全面生产开始之前测试新过程的效率。