sound pressure meter

例句：

1. 1. Thesound pressure meter was used to measurethe noise level in the factory.
   声压计被用来测量工厂的噪音水平。
2. 2.The sound pressure meter was used tomeasure the sound pressure at different distancesfrom the speaker.
   声压计被用来测量从扬声器不同距离处的声音压力。
3. 3.The sound pressure meter was used tomeasure the sound pressure in the room.
   声压计被用来测量房间内的声音压力。