... 单向按键通话电路 push to talk circuit 电话开关 phone switch 发话开关 call switch; voice switch ...
基于16个网页-相关网页
信号树立一个电话开关和另一个之间有一个一直发作在同一树干，最终把电话。
The signals to set up a call between one switch and another always took place over the same trunk that would eventually carry the call.
床边安一盏开关方便的灯，一部电话会很有帮助。
A lamp that's easy to turn on and a phone by your bed may be helpful.
主要的原因我想开关是因为我厌倦了伪劣治疗我的电话公司。
The main reason I wanted to switch was because I was tired of shoddy treatment by my phone company.
应用推荐