- 路拱: road camber; crown
- 拱顶: vault; apex of arch; bow of ...
- 路拱: [土] road camber; crown◇路拱板 camber-board; 路拱高度 amount of crown; 路拱线 crown line
- 拱顶: [建筑] vault; apex of arch; bow of head; fornication◇拱顶盖 vault head; 拱顶石 capstone; lech; arch keystone; soffit cusp; 拱顶室 alcore; 拱顶支架 bow supporter; 拱顶柱 tambour
- 低路拱: low crown
关注微信公众号:chachacidian,回复:路拱;拱顶,即可在微信中查询翻译