 |
| |||
| ribbed | |||
| 带 筋的: 12 phrases in 9 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Construction | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 4 |
| Textile industry | 1 |
|
| |||
| ribbed | |||
| 带 筋的: 12 phrases in 9 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Construction | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 4 |
| Textile industry | 1 |