介绍了一种电子式双水位报警器的结构及工作原理，并对其有关参数的选定进行了设计计算。

This paper introduces the working principles of an electronic double-water level alarm and the designing calculation of its related parameter selection.

youdao

介绍了一种电子式双水位报警器的结构及工作原理，并对其有关参数的选定进行了设计计算。

This paper introduces the working principles of an electronic double-water level alarm and the designing calculation of its related parameter selection.

youdao