与在一台服务器上执行拨号音恢复相比，此过程比较复杂。

This process is more complex than performing a dial tone recovery on a single server.

youdao

与在一台服务器上执行拨号音恢复相比，此过程比较复杂。

This process is more complex than performing a dial tone recovery on a single server.

youdao