three-span
| continuous bridge
| three-span | |
| tech. | 三跨度 |
| continuous bridge | |
| bridg.constr. | 连续桥 |
| construct. | 连续梁桥 |
| |||
| 三跨度 | |||
|
three-span : 16 phrases in 5 subjects |
| Agriculture | 2 |
| Architecture | 1 |
| Bridge construction | 2 |
| Rail transport | 1 |
| Technology | 10 |