Trusted and efficient management of public and private keys.

可靠而有效地管理公钥和私钥。

INDIA is not known for the efficient management of its natural resources.

印度并不以能有效地管理其自然资源而著称。

The system is to achieve the efficient management unit sales and design.

本系统就是为了实现本销售单位高效管理而设计的。