one beam bridge crane 单梁桥式起重机
A finite element model of the seamless turnout on simple supported beam bridge was established by regarding the turnout, beam and pier as one system.
将道岔、梁和墩台视为一个系统，建立简支梁桥上无缝道岔的有限元模型。
Design of composition section is one of the key techniques in design of hybrid beam cable-stayed bridge.
结合段设计是混合梁斜拉桥设计中的关键技术之一。
The main beam anchor outline of one twin beams cable—stayed bridge in the south China area was changed.
华南地区某双幅斜拉桥主梁锚座轮廓的变更。
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