complementary pair of transistors

例句：

1. 1.The design of these devices is crucial for the operation of the system.
   这些设备的设计和操作对于系统至关重要。
2. 2. The team has developed a new method to improve the efficiency of the process.
   该团队开发了一种新方法以提高过程的效率。
3. 3.The use of complementary pairs in electronics is becoming increasingly popular.
   在电子学中使用互补对越来越受欢迎。