sound level meter〔名词〕响度计详细»
sound level meter〔名词〕音级详细»
sound level meter〔名词〕声级计详细»
sound level meter〔名词〕声级计详细»
sound level meter〔名词〕简易声级计详细»
sound level meter①声级计②噪声计详细»
sound level meter声级计[ 在声频范围内，测量声级的声压级的仪器。(IGE,IXB)]详细»
sound level meter声级计,声强计详细»
声级计acoustimeter;noise meter;sound level meter详细»
声级计sound level meter;volume level meter详细»
声级计sound level meter;sound level metre详细»
声级计acoustimeter;sound level meter详细»
声级计noise meter;sound levle metr详细»