求翻译：GPS功能必须具备GPS终端、传输网络和监控平台三个要素；这三个要素缺一不可；通过这三个要素，可以提供车辆定位、防盗、反劫、行驶路线监控及呼叫指挥等功能。是什么意思？

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GPS GPS function must be equipped with terminal, transport network and Monitoring Platform 3 OF THE 3 elements, which are indispensable elements; the adoption of the three elements, you can provide vehicle location, intrusion, anti-robbery, route planning and monitoring features such as call command

The GPS function must have the GPS terminal, the transmission network and monitors the platform three essential factors; These three essential factors are indispensable; Through these three essential factors, may provide the vehicles localization, security, instead plunders, travel functions and so

GPS functionality requires GPS Terminal, transport networks and monitoring platform for three elements; the three elements indispensable through these three elements, can provide vehicle location, route monitoring, anti-theft, anti-robbery and call features such as command.

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