桥梁工程英语词汇结构控制structural control structure control 结构控制: structural control 结构控制: structural control 结构控制剂: constitution controller裂缝宽度容许值裂缝宽度容许值: allowable value of crack width装配式预制装配式预制: precast 装配式预制的: precast-segmental 装配式预制混凝土环: precast concrete segmental ring安装预应力安装预应力: prestressed最优化optimization 最优化: Optimum Theory|optimization|ALARA 使最优化: optimized 次最优化: suboptimization空心板梁空心板梁: hollow slab beam主梁截面主梁截面: girder section边、中跨径边、中跨径: side span &midd