In view of the severe situation about the bed disease in the existed railway tunnel, the mechanics condition on the railway tunnel bed was analyzed by using the elastic bearing method.
针对我国既有铁路隧道铺底病害严重的现状，采用弹性支承法，对铁路隧道铺底结构的受力状态进行分析。
This article described application situation of welding robot in railway car manufacture. Analyzed some questions existed in the application, and putted forward the solutions.
介绍了焊接机器人在铁路客车制造行业的应用状况，分析了焊接机器人应用过程中存在的问题，提出了相应的解决措施。
This article described application situation of welding robot in railway car manufacture. Analyzed some questions existed in the application, and putted forward the solutions.
介绍了焊接机器人在铁路客车制造行业的应用状况，分析了焊接机器人应用过程中存在的问题，提出了相应的解决措施。
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