long rail string 长轨条
welded long rail 焊接长钢轨
Long Island Rail Road 长岛铁路 ; 长岛铁路公司
long rail way layer DPG500型铺轨机
long rail car train-set 长钢轨车组
laying of long rail [铁路] 长钢轨铺设
long-rail 长钢轨
long rail train 长钢轨列车
long rail laying 长轨铺设
long rail welding 长钢轨焊接
Measurement of great size long rail is an important embranchment of geometry parameter measurement.
大尺寸长导轨检测是几何量测量的一个重要分支。
参考来源 - 激光干涉准直技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Background: This 33.5-mile-long rail tunnel links the island of Honshu with the island of Hokkaido.
背景材料：这条33.5英里长的铁路隧道连接北海道与本州岛。
Based on above reasons, it has a practical significance to study the long rail transportation and design a new long rail transportation control system.
基于上述原因，对长钢轨输送控制系统进行研究，并设计新型的长钢轨输送控制系统具有现实意义。
A kind of long rail measurement, based on wedge-shaped plate interference, has been developed, which is one of the important branch of geometry measurement.
介绍了一种用于长导轨检测的基于光楔干涉的激光准直系统。
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