English translation for "speakingorvoicetube"

传话管

Similar Words：

"speaking vocabulary" English translation, "speaking wire" English translation, "speaking with one voice" English translation, "speaking with the general" English translation, "speaking-instruction" English translation, "speakkurin" English translation, "speaklanguage" English translation, "speakman" English translation, "speaks" English translation, "speaks in measured sentences" English translation