气动噪声
Traditional form:
氣動噪聲
Pinyin (reading):
qìdòngzàoshēng
Definitions:
- aerodynamic noise
Characters:
- 气 - air, gas; steam, vapor; anger
- 动 - to move, to happen; movement, action
- 噪 - to be noisy; to chirp loudly
- 声 - sound, noise; voice, tone, music
Traditional characters: