through and half-through arch bridge的意思|示意
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英 / /
贯通拱桥和半贯通拱桥
through and half-through arch bridge的网络常见释义
中 中国土木工程学报 关键词: 中、下承式拱桥; 吊杆; 张力; 频率; 边界条件 [gap=1580]Keywords: through and half-through arch bridge;suspender;tension;frequency;boundary condition