integrating sound level meter
常見(jiàn)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(gè)手持集成示范等30人是在邊界上的三腳架安裝位置和 聲級(jí)計(jì)，例如，一個(gè)15分鐘的測(cè)量制成。 返回 integrating sound level meter