single-piece production

例句：

1. 1. The company's single-piece production method has been praised for its efficiency.
   该公司的单件生产方式因其效率而受到赞扬。
2. 2. The new model car features a single-piece body design that saves space and weight.
   这款新型汽车采用了一体式车身设计，既节省空间又减轻了重量。
3. 3. The manufacturer claims that their single-piece production process ensures the quality of the products.
   制造商声称他们的单件生产流程保证了产品的质量。