acoustic c coupler声耦合器
acoustic data coupler声数据耦合器;声数据耦合器英语
Acoustic Coupler Operation声音耦合作业;声响耦合器作业
Answer Modem Acoustic Coupler自答型调变解调声音耦合器
acoustic-tone coupler声耦合器
Auto-Answer Modem Acoustic Coupler自动回答;自答型调变解调声音耦合器
N（名词） a device converting computer-data signals into acoustic form for transmission down a telephone line, through the handset microphone 声音耦合器 [计算机] → see also modem