particular sphere of producion

例句：

1. 1.The company has a particular sphere of production that is highly specialized in the manufacturing of electronic devices.
   该公司有一个非常专业化的特定生产领域，专门从事电子设备的制造。
2. 2.This research focuses on the particular sphere of production where the technology is most relevant to the industry.
   这项研究关注的是技术与行业最相关的特定生产领域。
3. 3. The company's particular sphere of production is known for its high-quality products and innovative solutions.
   该公司的特定生产领域以其高质量的产品和创新解决方案而闻名。