The functions, performance index, configurations and principles of the main modules of the "BJTU-NTN test station of traction motor bearing" were introduced.
介绍了“北京交通大学-NTN牵引电机轴承试验站”试验台的功能、性能指标以及各主要组成部分的结构与原理。
During the covered excavation of metro station, the temporary pavement system and the columns are the main components for bearing the vertical load.
在地铁车站盖挖法施工中，临时路面体系和中间立柱是结构竖向承载的主要构件。
The results show that guide bearing load of large vertical water pump has something to do with inlet passage of pump station, pump unit manufacture and installation quality, structure pattern.
研究结果表明：大型立式水泵导轴承荷载与进水流道和机组制造安装质量、结构形式有关。
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