integrating sound level meter
常见例句
- Often a hand held integrating sound level meter such as the Model 30 would be mounted on a tripod at a boundary position and, for example, a 15 minute measurement made.
通常,一個手持集成示範等30人是在邊界上的三腳架安裝位置和 聲級計,例如,一個15分鍾的測量制成。 返回 integrating sound level meter