upper rail的例句大全

analysis on upper rail settlement in soft ground resulting from shield tunnelling across main railway line

软土地区盾构隧道下穿铁路干线引起的线路沉降规律分析

Connection between post, upper rail shall be mounted by taper pin or welding, the specified method refer to the details followed.

立柱与扶手管、杆间采用销钉固定或焊接固定的方式，具体的连接方式见后面的的详细要求。

Germany famous brand hardware parts and upper rail and bottom runner design ensure smooth operation.

采用德国名牌折叠门专用五金件,上滑轨下滑槽结构,保证了折叠推拉顺畅、开启灵活.

The wearing and loss failure often occur between the two matching faces of the self-locking mechanism and the rail, which also happen to the faces between the large-scale component's bottom and the rail's upper level.

传统滑移施工常常发生自锁机构与轨道接触面的磨损失效，以及大型构件与轨道表面的磨损失效，往往造成滑移部件的严重损耗。

contrast to the general joint, the dynamic flexure stress of upper limb and lower margin of joint bar in the new rail joint is larger and shearing stress of horizontally neutral axis is smaller at the same position of joint.

通过与普通接头的测试结果对比，得出：在同一接头位置，新型钢轨接头夹板上、下缘动弯应力大于普通接头，水平中性轴处剪应力小于普通接头的结论。

The testing results about the use of new rail joint was introduced, which include the dynamic flexure stress of upper limb and lower margin of joint bar, shearing stress of horizontally neutral axis.

本文对三种新型钢轨接头现场使用情况的测试结果进行了介绍，主要包括测点处的钢轨接头夹板上、下缘动弯应力、夹板水平中性轴处剪应力。

Un-clamp the upper gate rail by releasing the 2 hand knobs.

旋松闸门近旁的2个手动旋钮而使上闸门门轨松开.