【机械工程】用于流体压力系统换能器

TRANSDUCERS

TRANSDUCERS for recording and playback of information

transducers for telephonic TRANSMITTERS

transducers for REPRODUCTION of sound

TRANSDUCERS other than for a single specified variable

TRANSDUCERS with digital output

stereophonic arrangements of TRANSDUCERS

generating mechanical vibrations by TRANSDUCERS for performing mechanical work in general