 |
| |||
| 角钢 (section); 角材 (section) | |||
| L 形断面钢材 | |||
| 角钢轧制的 | |||
| 角钢 | |||
| 角铁 | |||
| angle steel: 80 phrases in 12 subjects |
| Aviation | 1 |
| Bridge construction | 22 |
| Chemistry | 2 |
| Communications | 1 |
| Construction | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 13 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Shipbuilding | 5 |
| Steel production | 3 |
| Technology | 27 |