sound level meter
短语词组
- sound d level meter 声级计
- sound intensity level meter 声强计
- sound -level meter [声]声级计;音位计;翻译;声级计
- Sound Pressure Level Meter 声压级电平表
- impulse sound level meter 脉冲声级计
- integrating sound level meter 积分声级计;积分型噪音计
- sound level meter data 声级计数据
- precise sound level meter 精密声级计
- integrated sound level meter 积分声级计 返回 sound level meter