patent retrieval

例句：

1. 1. The company's patent retrieval system is highly efficient.
   该公司的专利检索系统非常高效。
2. 2.The patent retrieval process involves a lot of manual work.
   专利检索过程需要大量的手动工作。
3. 3. The patent retrieval team was responsible for ensuring the accuracy of the patent information.
   专利检索团队负责确保专利信息的准确。