1.
Sensitivity Analysis of Mechanical Parameters of Rail to Fatigue Crack Initiation Life
钢轨材质参数对疲劳裂纹萌生寿命影响的敏感性分析
2.
FEA calculation method of stress intensity factor of rails steel
铁路钢轨钢材应力强度因子的有限元计算方法
3.
The materials of semicircle seamless steel tube can fall into carbon steel (20#) and stainless steel (321).
半圆无缝管材质有碳钢（20#钢）和不锈钢（321钢）。
4.
Study on the Quality Inspection & Prediction of Rail Flash Butt Welding;
钢轨交流闪光焊质量检测与预测研究
5.
Influence of car body material on running resistance of mass transit vehicles
车体材质对城轨车辆运行阻力的影响
6.
Technical requirements for quality structural steel cold drawn bars
GB/T3078-1994优质结构钢冷拉钢材技术条件
7.
Analysis of the relationship between impact toughness and fracture toughness for rail steel
低温下铁道钢轨钢材冲击韧性与断裂韧性的关系分析
8.
STUDY ON THE FRACTURE SCANNING OF RAIL STEEL AND THERMIT WELDING AFTER THE TENSILE TEST AT LOW TEMPERATURE
低温下铁路钢轨钢材及铝热焊缝拉伸试件断口分析
9.
Tackle key problem and improve practicality quality;
开展钢材质量攻关 提高产品实物质量
10.
The collection and control of quality information on rail flash butt welding
钢轨闪光焊质量信息的采集与控制研究
11.
The Influence Factors Analysis of the Machine Inlaying Steel Guide-ways Grinding Quality;
机床镶钢导轨磨削质量影响因素的分析
12.
Analysis and Study on Quality Management Information System (QMIS) of Full-length Quenching Rail;
全长淬火钢轨质量管理信息系统的分析研究
13.
Effect Factors of rail grinding quality and constant pressure/flow control
钢轨打磨质量控制因素及恒压恒流系统的应用
14.
a bar or bars of rolled steel making a track along which vehicles can roll.
一根或多根钢材铺成的轨道，车辆可以在上面滚动。
15.
The factory produced more steel, and all of fine quality at that.
工厂生产了更多的钢材，而且都是优质钢。
16.
QUALITY SITUATION OF DOMESTIC IRON & STEEL PRODUCTS SURVEYED FROM THE INSPECTION RESULTS
从钢铁产品监督抽查结果看国产钢材质量状况
17.
Preparation of Carbon steel/Steel-bonded carbide TLMW50 Cladding and Analysis of Interface
碳钢/钢结硬质合金覆层材料制备及界面分析
18.
The material blanks of steel bonded carbide
GB/T3879-1983钢结硬质合金材料毛坯