常見例句雙語例句Electroacoustics. Simulators of human head and ear. Part 3 : acoustic coupler for the calibration of supra-aural earphones used in audiometry.電聲學(xué)。人頭和耳模擬器。第3部分：用於聽力儀的高級(jí)聽力耳機(jī)校正用聽力耦郃器。 返回 earphone coupler