traveling-wave oscilloscope

例句：

1. 1.The traveling wave oscilloscope is used to measure the electrical properties of materials.
   旅行用振荡波示波器用于测量材料电性质。
2. 2. The engineer used the traveling wave oscilloscope to test the circuit's performance.
   工程师使用旅行用振荡波示波器测试电路性能。
3. 3.During the testing process, the engineer observed the traveling wave oscilloscope displaying various waveforms.
   在测试过程中，工程师观察到旅行用振荡波示波器显示各种波形。