This article introduce the principle, performance parameters, structure features and applications of the electronic gravity feeder.

介绍了电子重力式喂料机的工作原理、结构特点、技术性能及使用情况。

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This article briefly introduces the using scope, product structure, working principle and reliability design of the long center curve electronic railway track scale.

本文简要介绍了长台面曲线电子轨道衡的使用范围、产品结构、工作原理以及产品的可靠性设计等问题。

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This paper describes the principle of DRFM from the point of electronic countermeasure, analyzes the structure of jamming instrument used DRFM.

本文从电子对抗的角度分析了DRFM的基本原理，分析了基于DRFM的雷达干扰设备的结构。

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