acoustical filter
英
美 [əˈkustɪkəl ˈfɪltər]
滤声器；声滤波器
双语例句
- Ultrasonic concrete tester Fabrication and performance measurement of acoustical waveguide in acousto-optic tunable filter
超声波混凝土测试仪声光可调谐滤波器中声波导的制作及性能测试 - Fabrication and performance measurement of acoustical waveguide in acousto-optic tunable filter A Kind of Acoustic Logging with Phased Arc Array Transducer
声光可调谐滤波器中声波导的制作及性能测试可用于声波测井的相控圆弧阵声波辐射器 - The property of the phononic crystal may be useful for the impedance matching material and high-frequency acoustical filter.
声子晶体的这一特性可以应用于高性能的阻抗匹配材料和声波滤波器中。