求翻译：该课题的主要研究内容是：开发TD-LTE面向商用系统设备，完成系统总体方案设计，系统软件、硬件详细设计，结构和测试总体方案设计，以及系统集成测试，并进行外场测试和规模组网验证。是什么意思？

The main research topics are: development of TD-LTE equipment for the commercial system, complete the overall system design, system software, hardware, detailed design, construction and testing of the overall program design, and system integration testing, and field trials and the size of group netw

The subject is the main focus of research: development-oriented TD - LTE commercial systems and equipment, and completion of the system overall program design, system software, hardware design, structure and test overall program design, as well as system integration testing, and carry out field tria

This topic main research content is: Develops TD-LTE face the commercial system equipment, completes the system overall concept design, the system software, the hardware detailed design, the structure and the test overall concept design, as well as the system integration test, and carries on the out

The subject of the main research content is: Development TD-LTE for commercial systems equipment, complete system design, system software, hardware, detailed design, construction and testing overall design, as well as system integration testing, and field testing and scale network authentication.

The main research contents of this subject are: Developing TD-LTE faces the commercial system equipment, finishes the overall conceptual design of system, system software, hardware are designed in detail, the structure and testing the overall conceptual design, and the system integration test, and t