This book describes the discrete event system model, system analysis.
本书介绍了离散事件系统的模型，系统分析等。
This book describes the principle of FET circuit analysis, it is rare good material!
本书讲述了场效应管电路的原理分析，是不可多得的好教材！
This book about the life of bees describes how they help each other find food.
这本关于蜜蜂生存的书描述的是它们如何相互帮助寻找食物。
This book describes in detail the basic theory of fluid machinery and typical structure.
本书详细的介绍了流体机械的基础理论及典型结构。
This book describes in detail the basic theory of fluid machinery and typical structure.
本书详细的介绍了流体机械的基础理论及典型结构。
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