Terms for subject Telecommunications containing coverage area

English	Chinese
actual coverage area	实际覆盖区
actual coverage area	真正覆盖区
area coverage	覆盖区域
earth coverage area	地面覆盖区
interference-free coverage area	无干扰区
prime coverage area	主覆盖区
total area coverage system	全区覆盖系统 (Motorola 公司)