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钢轨伸缩调节器

网络expansion joint of rail

钢轨伸缩调节器

钢轨伸缩调节器

钢轨伸缩调节器

expansion joint of rail

... 17. continuous welded rail track 无缝线路 18. expansion joint of rail 钢轨伸缩调节器 19. FOR-Free on Rail 火车交货价 ...

1

The numerical examples show that the expansion joint must be installed when ballastless turnout is laid on long span bridge.

计算结果表明：无道岔砟铺设于大跨度桥梁上时，必须设置钢轨伸缩调节器；

2

Installation of Expanding Devices in Steel Track on Continuous Welded Track Bridge over Sections of Passenger Dedicated Lines

客运专线跨区间无缝线路桥上钢轨伸缩调节器的设置

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