论文部分内容阅读
本文综述了我国铁路信号和标志颜色的发展概况及现状。初步论述了我国铁路信号和标志颜色技术的发展途径,并提出应注意的问题和建议。
This article summarizes the development and status quo of railway signal and sign color in our country. The paper discusses the development of railway signal and sign color technology in our country and puts forward the problems and suggestions that should be paid attention to.