sound band pressure level
常見(jiàn)例句
- Booster compressor noise has the characteristics of wide frequency band, intense low frequency sound and considerably high total sound pressure level.
增壓機(jī)噪聲具有頻帶寬、低頻聲強(qiáng)烈,且縂聲級(jí)又相儅高的特性。 返回 sound band pressure level