Telecommunication Signal

• 电信信号

Telecommunication Signal的用法和样例：

例句

1. Another popular add-on to cellphones at home is the repeater, which focuses on boosting a phones signal in a place with poor coverage.
   另一个与手机相关的家用产品是转发器，它能增强手机的信号，适用于电信信号较弱的地方。