1) double-head rail
双头轨
2) double headed rai
双头钢轨
3) double bulb rail
双头扁轨
4) double sleeper joint
双轨枕接头
5) the head of rail
轨头
1.
For obtaining the spread law of the head of rail in rail rolling by a universal mill,the deformation mechanism of rail rolling was studied thoroughly,and the deformation concordant coefficient and material\'s influence coefficient were applied in correcting the Smirnov spread formula.
为了得到钢轨万能轧制过程中轨头的宽展规律,在计算宽展时引入了考虑轨腰和轨头压下率差异的变形协调系数和轧件材质影响系数,对Smirnov宽展公式进行了修正。
6) and railhead
钢轨轨头
补充资料：双轨
1.铁路复线。 2.借指并行的两个系统。参见"双轨制"。
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