求翻译：本系统引出了丰富的外设、各种通用的外围接口及总线。方便用户扩展和挂载各种外设，可用于高端嵌入式教学，科研开发及高性能移动终端设计。是什么意思？

This system leads to a wealth of peripherals, and a variety of common peripheral interface bus. User to expand and mount a variety of peripherals can be used for high-end embedded teaching, research and development and high-performance mobile terminal design.

This system raises the rich peripherals, Various generic peripheral interfaces and bus. Convenient User Extensions and mount various peripherals, which can be used for high-end embedded teaching, scientific research and development and high-performance mobile terminal design.

This system has drawn out the rich peripheral, each kind of general periphery connection and the main line.The convenient user expansion and hangs carries each kind of peripheral, available Yu Gaoduan embedded teaching, scientific research development and high performance mobile termination design.

This system led to a rich set of peripherals, a variety of common peripheral interface bus. Easy for users to extend and mount a variety of peripherals, can be used for high-end embedded teaching, scientific research and development and the design of high performance mobile terminals.

This system leads to a wealth of peripherals, and a variety of common peripheral interface bus. User to expand and mount a variety of peripherals can be used for high-end embedded teaching, research and development and high-performance mobile terminal design.