System friendly interface, easy to use, can also be easily extended to upgrade and maintenance.

系统界面友好，使用方便，也可以方便地进行维护升级和扩展。

youdao

Maintenance of the notebook proves to be easy.

笔记本计算机的维护证明是很容易的。

youdao

Compact structure, well to be opened and closed, lower in height, easy maintenance.

结构紧凑，启闭性好、高度小、维修方便。

youdao

Compact structure, well to be opened and closed, lower in height, easy maintenance.

结构紧凑，启闭性好、高度小、维修方便。

youdao