From a simple block model to a bridge support system, the QuaDror system shows its abilities at all scales.
从一个简单的块状模型到一个桥梁支撑系统，QuaDror系统显示了其广泛的适用性。
The utility model discloses a bridge extension device which is suitable for a plurality of Bridges, belonging to a bridge engineering technical field.
本实用新型属于桥梁工程技术领域，公开了一种适合于各种桥梁的桥梁伸缩装置。
The utility model discloses a bridge extension device which is suitable for a plurality of Bridges, belonging to a bridge engineering technical field.
本实用新型属于桥梁工程技术领域，公开了一种适合于各种桥梁的桥梁伸缩装置。
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