stone bridge
短语词组
- stone arch bridge road 公路石拱桥
- stone transmission bridge 抗流圈式馈电电路
- stone arch bridge strengthened 石拱桥加固
- elliptical stone arch bridge 椭圆形石拱桥
- arc stone arch bridge 圆弧石拱桥拱
- Catenary stone arch bridge 悬链线石拱桥
- old stone arch bridge 老石拱桥
- stone slab bridge 石板桥 返回 stone bridge