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1.▲brasive engineering研磨工程 涉及研磨技术、磨床、磨轮等机械设备和研磨精度检测仪器系统。 2.▲cousticsl engineering声学工程 涉及发声、传声、吸声、声耦合与调制技术,声学设备(发声器、传声器、吸声器、声耦合器、声频调制—解调器、滤声器、感声引爆器、声响磁性水雷、声存储器、拾声器、声辐射器、声频电报等),测声系统与防噪措施。
1. ▲ brasive engineering Grinding engineering involves grinding technology, grinding machines, grinding wheels and other mechanical equipment and grinding accuracy testing instrumentation system. 2. ▲ cousticsl engineering Acoustic engineering involves sound, sound transmission, sound absorption, acoustic coupling and modulation technology, acoustic equipment (sounder, microphone, sound absorber, acoustic coupler, audio modulation - demodulator, filter, flu Acoustic detonators, acoustic magnetic mine, acoustic storage, pick-up, acoustic radiator, audio telegraph, etc.), sound measurement system and anti-noise measures.