当要根据存取区块地址存取数据时，控制器判断存取区块地址所对应的 区块是否为损坏的区块。

When to access to the data by the block addresses, the controller judges whether the block corresponding to the block addresses is a damage block.

youdao

当要根据存取区块地址存取数据时，控制器判断存取区块地址所对应的 区块是否为损坏的区块。

When to access to the data by the block addresses, the controller judges whether the block corresponding to the block addresses is a damage block.

youdao