variable-mutual conductance tube

例句：

1. 1. The variable-mutual conductance tube is used in a variety of applications, including electronic circuits and data processing systems.
   可变互导管在电子电路和数据处理系统等多种应用中被使用。
2. 2. The design of the variable-mutual conductance tube has been optimized to improve efficiency and reduce power consumption.
   可变互导管的设计已被优化以提高效率并减少功耗。
3. 3. The variable-mutual conductance tube is an important component of many modern electronic devices, providing high-speedcommunication capabilities.
   可变互导管是许多现代电子设备的重要组件，提供高速通信能力。