internal abstraction

例句：

1. 1. The company's strategy is to internalize its operations across all departments.
   该公司的战略是在所有部门内实现其运营的内部化。
2. 2. The researcher found that the process of internal abstraction is crucial for understanding complex systems.
   研究者发现，内部抽象化的过程对于理解复杂系统至关重要。
3. 3. The team successfully implemented an internal abstraction mechanism to improve efficiency.
   团队成功地实施了一个内部抽象机制来提高效率。