main functions and characteristics 主要功能及特点
characteristics and functions 特性与功能
The functions and characteristics of SAS system are introduced.
扼要介绍了SAS系统的特点、功能及统计应用。
The main functions and characteristics of engineering graphics test bank are discussed.
论述了工程图学试题库的主要功能及特点。
This article introduces main functions and characteristics of our maintenance tools and supplemental software.
本文介绍了自行开发的维护工具及补充软件的主要功能及特点。
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