1) Bwitch snow-melting installation
道岔融雪装置
2) electric heating snow-melting system
电加热道岔融雪系统
1.
This paper introduces the background of installing the electric heating snow-melting system at turnout junction, expounds the working principle and distribution/installation scheme of the electric heating snow-melting system at turnout junction, points out the existing problems, and advances some improvement suggestions.
介绍了道岔电加热融雪系统的安装背景,叙述了电加热道岔融雪系统的工作原理及配置、安装方案,指出了存在的问题,提出了改进建议。
3) Railroad switch snow-melting monitor system
道岔融雪监控系统
4) outside turnout locking device
道岔外锁闭装置
1.
In this paper a finite element model with several couples of contact surfaces is established to calculate the stress of outside turnout locking device on railway.
本文对一种铁路道岔外锁闭装置建立了三维有限元接触计算模型，采用商业软件Marc来进行计算，分析了心轨的变形对道岔锁闭钩的受力影响。
5) switch operating gear
道岔操纵装置
补充资料：融雪洪水预报(见冰情预报)
融雪洪水预报(见冰情预报)
rongxue hongshu，融曾洪水预报yubao 见冰情预报。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条