English中文EspañolFrançais
two-hinged arch /ˈtwɪst ˈbɪt/ n

中文：双铰拱

中文 · 双铰拱Español · arco de dos articulacionesFrançais · arc à deux articulations
Meaning：Arch whose ends rest on an abutment attached by a roller joint.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（1）

Fixed bridge example

‹ Browse all scenes