control waveform造句

例句与造句

1. Electrodynamic shakers are used in most cases because they can operate over a broad frequency range with accurately controlled waveform .
   极大多数的情况下应用电动振动台，因为它能在一定广的频率范围内工作并且能准确地控制波形。
2. It's difficult to find control waveform in a sentence. 用control waveform造句挺难的