turnover board

例句：

1. 1. The company has been using a new turnover board to improve efficiency.
   该公司一直在使用一个新的转板来提高效率。
2. 2. The engineers were working on the design of a new turnover board.
   工程师们正在设计一个新的转板。
3. 3. The turnover board is crucial for ensuring smooth communication between different departments.
   转板对于确保不同部门之间顺畅沟通至关重要。