integrating sound level meter

常见例句

雙語例句

• 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。
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