top bearing meaning in English

上盖顶盖轴承
上盖轴承

Unclamp the shaft from the vise and slide off the top bearing
松开老虎钳上的轴，将顶部轴承移出。
Slide the top bearing on the stem
将顶部轴承移到阀杆上。
With the actual locale incestigating , the actual locale testing and the theories analyzing of the reason of the diseases producing of the exceed limit of horizontal swing and steel pole ' s break , and summaried the reinforcing measure of the top bear armor plate beam
通过对京广线郑州黄河大桥40米上承式钢板梁横向摆动严重超限及钢梁杆件断裂等情况的现场调查、现场测试和理论分析及病害原因产生的机理，总结提出了上承式钢板梁的加固措施。
For do n ' t delive the horizontal power , connect method adopt the double hingle connect , and made both girder just to deliver the horizontal power each other , and vertical power can change position , this the problem that the top bear armor plate beam do n ' t accommodate the increasing in speed had been resolved radical
为了不传递竖向力，连接方式采用双铰接，使两孔梁只能相互传递横向力，竖向可以变位，从而基本解决了上承式钢板梁不适应提速问题。