frog是什么意思

网络释义

用法例句

Research and Application of the Casting Technology of Central Body of Combined High Manganese Steel Frog;

高锰钢组合辙叉心轨铸造工艺的研究与应用

This paper reports the differences in assembly and inspection tools and platforms for movable point crossing with Chinese technology and introduced French technology due to the different assembly process.

阐述了我国引进的法国道岔可动心辙叉与国产道岔因为设计上的不同,导致在组装工艺上的不同,进而导致工装的不同;根据法国道岔的制造特点,设计制造了专用工装,以适应法国道岔在我国的批量化生产。

Study on Microstructure and Properties of New Type Bainitic Rail Steels for Switch-Point Component;

新型贝氏体辙叉心轨组织、性能研究

Study on Surfacing Characteristics of Bainite Welding Rod Repairing Frog Heart Track

基于贝氏体焊条修复辙叉心轨堆焊性研究

Research and Application of Strengthening and Toughening Process for High-manganese Steel Middle Rail Frog

高锰钢辙叉心轨强韧化工艺的研究与应用

Study on Effect of Tempering on Microstructure and Properties of Bainitic Rail Steels for Switch- Point Component

回火工艺对贝氏体辙叉心轨钢组织性能影响研究

rail bound manganese steel frog

钢轨组合锰钢叉心辙叉

The vertex of the angle created by the intersection of rails in a frog or switch.

辙叉角在岔心或岔道上，由铁轨交叉而成的角的顶点

Dissimilar Welding of Bainitic Steel Crossing and U71MN Rail

贝氏体钢辙叉与U71Mn钢钢轨的焊接

Flash butt welding of bainite steel crossing with U71Mn steel rail

贝氏体钢辙叉与U71Mn钢轨的焊接

Finite Element Analysis on Wheel-frog of Transit Car;

城轨车辆轮对与辙叉接触的有限元研究

A device on intersecting railroad tracks that permits wheels to cross the junction.

辙叉装在火车铁轨相交处使车轮穿过连接处的装置

Study on Microstructure and Property of the Flash Butt Welding Joint between High Manganese Steel Frog and Rail Steel;

高锰钢辙叉与钢轨闪光对焊接头组织形态与性能的研究

Analysis of Wheel/Rail Contact Stress and Influent Factors in the Alloy Steel Combined Frog;

合金钢组合辙叉轮轨接触应力及其影响因素分析

This is to introduce the design principle, function, feature and technical parameter of GZM frog grinder, and have an analysis on the benefits it may bring.

介绍GZM型钢轨辙叉打磨机的设计原理、能特点和技术参数,并对其运用效益进行分析。

The train was switched into a siding.

这列火车已转辙至傍轨。

distance between nose and fine nose

辙叉尖端和理论尖端间的距离

Cracking Analysis of Arc Hardfacing Layer of Bainite Steel Frog

贝氏体钢辙叉电弧堆焊层的开裂分析

Study on Explosive Hardening of Hadfield Steel Rail Frogs

高锰钢整铸辙叉爆炸硬化实践与研究

Investigations on the Surface Spalling Mechanism and Performance Improvement of ZG-Mn13 Railway Frog;

ZG-Mn13铁路辙叉表面剥落机理及其性能改进研究