该系统在使用中具有广泛性、高效性、使用方便性和可扩展性。

This system has universality, expedience to use, and expansibility in practice.

youdao

该系统在使用中具有广泛性、高效性、使用方便性和可扩展性。

This system has universality, expedience to use, and expansibility in practice.

youdao