draw-in system

例句：

1. 1.The new drawing-in system is designed to improve efficiency.
   新的拉入系统旨在提高效率。
2. 2.The company's new marketing strategy is based on a sophisticated drawing-in system.
   公司的新营销策略基于一个复杂的拉入系统。
3. 3. The government has introduced a new drawing-in system to reduce pollution.
   政府已经引入了一个新的拉入系统来减少污染。