| |||
| 双铰的 | |||
|
double-hinged : 42 phrases in 7 subjects |
| Architecture | 6 |
| Aviation | 1 |
| Bridge construction | 1 |
| Hydroelectric power stations | 2 |
| Scientific | 1 |
| Shipbuilding | 1 |
| Technology | 30 |
| |||
| 双铰的 | |||
|
double-hinged : 42 phrases in 7 subjects |
| Architecture | 6 |
| Aviation | 1 |
| Bridge construction | 1 |
| Hydroelectric power stations | 2 |
| Scientific | 1 |
| Shipbuilding | 1 |
| Technology | 30 |