E1L1E1C3T1R1O1A1C3O1U1S1T1I1C3
21 points
ELECTROACOUSTIC is validvalid
involving direct conversion between electrical and acoustic energy
relating to electroacoustics, the technology of the interconversion of acoustic and electrical energy
involving direct conversion between electrical and acoustic energy
relating to electroacoustics, the technology of the interconversion of acoustic and electrical energy