ZX-Ⅲ型转辙机特性测试记录仪

ZX-Ⅲ Switch Feature Measuring and Recording Instrument

介绍了 ZX- 型转辙机特性测试记录仪的工作原理、特点。

The principle, characteristic, functions and application of a kind of ZX Ⅲ switch feature measuring and recording instrument are introduced in this paper.