双曲拱桥 shuāngqūgǒngqiáo double-curvature arch bridge Definitions Defs Origin Strokes Stroke Words Sentences Sents 双曲拱桥 雙曲拱橋 shuāngqūgǒngqiáo double-curvature arch bridge a type of arch bridge where the arch is composed of several curved ribs and arched shells to create a double-curvature structure
双曲拱桥 雙曲拱橋 shuāngqūgǒngqiáo double-curvature arch bridge a type of arch bridge where the arch is composed of several curved ribs and arched shells to create a double-curvature structure
