客户端系统采用了地址簿与证书管理一体化技术。

A technology of integrating address book and certificate management is used in client system.

youdao

升级所有客户端程序，使之采用4.1.1或更新版本的客户端库。

Upgrade all client programs to use a 4.1.1 or newer client library.

youdao

升级所有客户端程序，使之采用4.1.1或更新版本的客户端库。

Upgrade all client programs to use a 4.1.1 or newer client library.

youdao