vacuum-tube bridge

例句：

1. 1.The vacuum tube bridge was the first electronic device invented by Edison.
   真空管桥是爱迪生发明的第一种电子装置。
2. 2.The vacuum tube bridge is a crucial component in many modern electronic devices.
   真空管桥是许多现代电子设备中的关键部件。
3. 3.The vacuum tube bridge has been used in various scientific experiments for decades.
   真空管桥在几十年来的科学实验中被广泛使用。