The hardware system design is a redundancy design, which provides room for the future upgrading.

硬件系统设计采用了冗余设计，为以后系统的升级提供了空间。

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The hardware system design is a redundancy design, which provides room for the future upgrading.

硬件系统设计采用了冗余设计，为以后系统的升级提供了空间。

youdao