JN1105A是一种机动通信干扰系统，设计去定位和阻塞敌人战术无线电通信。
The JN1105A is a mobile communication countermeasures system designed to locate and jam enemy tactical radio communication signals.
短波无线电通信在200公里范围内通常存在着盲区，这一特点制约了其在近距机动通信中的应用。
HF radio communication has a significant communication blind zone in the range of 200 kilometers usually. This disadvantage restricts its application in the near range tactical mobile communication.
在绝大部分地区，自行车在法律上与机动车一样，需要遵守机动车在道路上的所有法规，比如遵守交通信号和交通灯。
In most areas, bikes are legally considered as vehicles and must obey all the laws that apply to vehicles in the roadway such as obeying traffic signs and lights.
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