transverse current travelling wavetube

例句：

1. 1.The transverse current travelling wavetube is a critical component of the power grid.
   横向电流传输管是电网的关键组成部分。
2. 2.The engineers designed a new transverse current travelling wavetube to improve efficiency.
   工程师们设计了一种新型的横向电流传输管，以提高效率。
3. 3. The transverse current travelling wavetube was used to transmit high-frequency signals over long distances.
   横向电流传输管被用来在长距离内传输高频信号。