... sonic device 声学仪器,水(中)听... sonic frequency 可听声频率,声频... sonic altimeter 声波测高计 ...
基于12个网页-相关网页
sonic frequency amplifier 声频放大器
sonic frequency cymometer 声频频率计
sonic frequency controlling amplifier 声频控制放大器
sonic frequency response correction 声波频率响应校正
sonic frequency spectrum recording meter 声频频谱记录仪
应用推荐