青云翻译

Was constructed based on the overall framework of the information system of rail passenger service in the smart phone platform, and finally given system implementation.

And construction of a Smartphone platform based railway passenger service information system framework as a whole, at last the system implementation.

Has constructed one based on the intelligent handset platform railroad passenger service information system overall frame, finally gives the system the realization.

To build a Smartphone platform based on rail passenger service information system, the overall framework for the system.

And construction of a Smartphone platform based railway passenger service information system framework as a whole, at last the system implementation.