固定桥 meaning in English

blocking the bridge
cantilever fixed bridge
stationary bridge

Machine tools - test conditions for bridge - type milling machines - testing of the accuracy - part 1 : fixed bridge portal - type machines
机床.桥式铣床的试验条件.精确度试验.第1部分:固定桥式
It is difficult to test the moving - load - induced dynamic vertical displacement of a floating bridge , because the vertical displacement of a floating bridge consists of the contributions from the structural deformation , the variations of the gaps between the pontoons and the variation of the draught , and it is much larger than that of an immovable bridge
摘要通载浮桥的动态位移，由于其位移幅度相对于固定桥要大得多，而且其垂向位移是由结构变形、间隙变化以及吃水变化等多种因素引起，一般难以对其进行动态位移测试。