To building net lock as an example, often appear "a key to open a lock" chaos.

以建筑网片锁具为例，经常出现“把钥匙开多把锁”的混乱局面。

youdao

To building net lock as an example, often appear "a key to open a lock" chaos.

以建筑网片锁具为例，经常出现“把钥匙开多把锁”的混乱局面。

youdao