long welded rail 中文意思是什麼
long welded rail
解釋
長焊軌-
Long rails in jointless track are usually made on welded rail site or in railway welded rail factory
摘要無縫線路長鋼軌道常由鐵路焊軌廠或現場焊軌基地焊接。 -
The pd3 rails made in china and uic900a rails made in france are welded into 250m long rail by contact weld
在鋪軌基地採用接觸焊將pd3軌和法國uic900a軌焊接成250m長軌。 -
This paper discusses the applicable ranges of current welding long rail techniques under various construction circumstances of urban rail transit project, and holds that the engineering scheme of the welded - rail site, the viaduct welded site and the utilization of mobile touch - weld vehicle shall be adopted
針對城市軌道交通工程中不同的施工環境,對比分析了現有的各種長鋼軌焊接方法和適用范圍,探討了現場焊軌基地、高架橋上的焊軌基地及利用移動式焊軌車焊接無縫線路長鋼軌的施工方案。
分享友人