双曲拱桥
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double-convex arch bridge, two-way (curved) arch bridge
двухсводный арочный мост; двухкривый арочный мост
拱桥的一种。桥身结构的纵断面和横断面都呈拱形。这种桥型是我国劳动人民创造的。
shuāng qū gǒng qiáo
double arched bridgedouble-convex arch bridge
shuāngqū gǒngqiáo
double-curvature arch bridgetwo-way (curved) arch bridge
пословный:
双曲拱 | 拱桥 | ||