attenuation of the first heart sound meaning in Chinese
第一心音减弱
Related Words
- mass attenuation
- complete attenuation
- tropospheric attenuation
- true attenuation
- original attenuation
- crosstalk attenuation
- differential attenuation
- transmitting attenuation
- attenuation peak
- attenuation box
- attenuation of proper sound
- attenuation of sound
- attenuation of the first kind
- attenuation of the second kind