正常时，系统工作于二值状态，因此可与一般的二值系统兼容。

Normally, it operates in binary mode, thus it is compatible with ordinary binary systems.

youdao

正常时，系统工作于二值状态，因此可与一般的二值系统兼容。

Normally, it operates in binary mode, thus it is compatible with ordinary binary systems.

youdao