 |
| |||
| 托架角钢 | |||
| 托架角铁 | |||
| bracket angle: 20 phrases in 10 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Materials science | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Technology | 8 |
| Telecommunications | 1 |
|
| |||
| 托架角钢 | |||
| 托架角铁 | |||
| bracket angle: 20 phrases in 10 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Materials science | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Technology | 8 |
| Telecommunications | 1 |