排序方式： 共有4条查询结果，搜索用时 15 毫秒
1
1.
Hermawanto Denny Putri Chery Chaen Dwisetyo Bondan Prasasti Ninuk Ragil Palupi Maharani Ratna Rusjadi Dodi 《Mapan》2020,35(1):81-86
MAPAN - Parameter testing in the sound level meter calibration, such as frequency weighting and linearity, needs precise adjustment of sound level in the decibel (dB) unit. In the... 相似文献
2.
3.
4.
1