# railhead ##### 词义 - 英：/ˈreɪlhed/； 美：/ˈreɪlhed/ - #词性/n 铁路终点站；铁路末端 ##### 例句 - A study on the countermeasures against the contact fatigue defects of railhead - 减缓轨头接触疲劳伤损的对策研究 - Inclusion has great influences on the distribution of elastic - plastic stress in railhead . - 夹杂物对钢轨的弹塑性应力场有较大影响。 - Inclusion on the rail surface has great influence on the distribution of the elastic-plastic stress and strain in railhead . - 对于点状缺陷，分析了空穴点状缺陷和夹杂物点状缺陷对轨头内弹塑性应力场和应变场的影响。