English translation for "microphonoscope"

微音听诊器，扩音听筒

Similar Words：

"microphonic tube" English translation, "microphonics" English translation, "microphonics =microphonism" English translation, "microphonism" English translation, "microphonograph" English translation, "microphony" English translation, "microphony trouble" English translation, "microphoresis" English translation, "microphoto" English translation, "microphotocopy" English translation