1) frame of urban railcar door
城轨门框
2) track skeleton
轨框
3) door frame
门框
1.
The paper provided the certain methods of the innovation and improvement for the door frame,door foot along the door leaf,fan shell body of the water gate,tension bolt of the water door,hub and other parts in the previous design.
介绍了2~8 MPa高水压防水闸门的设计、制造、试验的历程和推广使用情况,对原设计中的门框、门扇周边的门脚、闸门扇壳体、闸门的拉紧螺栓以及枢纽等部件提出创新改进的具体方法,减少工艺流程和制造难度从而降低了产品成本,为这一新技术在我国矿井中全面推广创造了条件,为井下生产防水保安建立可靠保障。
5) urban rail
城轨
1.
Analysis of contract of urban rail transport in Xi an;
承包西安城轨运输的分析
2.
Described are the design of the technical scheme of electric transmission system for urban rail cars from such aspects as main circuit design,traction and braking design.
从主电路设计和牵引、制动设计几方面介绍了城轨车电传动系统的技术方案设计。
6) door frame
车门门框
补充资料：门框
1.门扇四周固定在墙上的框子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条