短語(yǔ)詞組短語(yǔ)TSPS Busy Verification Tone 佔(zhàn)線確認(rèn)音Busy Verification Tone 佔(zhàn)線確認(rèn)音;佔(zhàn)線証實(shí)音busy back tone 忙音;蜂音group busy tone [通信]群忙音;群佔(zhàn)線音channel busy tone 信道忙音;詳細(xì)繙譯line busy tone 線路忙音;佔(zhàn)線音user busy tone 用戶忙音send busy tone 發(fā)送忙音 返回 busy tone