与"microphone directivity"相近的词条

...

• microphone amplifie
• microphone amplifier
• microphone calibration apparatus
• microphone capsule
• microphone detector
• microphone directivity
• microphone for simultaneous recording of pulse,phono and ECG,combined
• microphone response
• microphone sensitivity
• microphone tipped cardiac catheter
• microphone with velocity pick up,force balance
• microphones
• microphonia
• microphonic
• microphonic effect
• microphonic potential

...