| |||
| 箱形断面 | |||
| 箱形截面 | |||
| 方形截面; 箱形横截面; 箱形隧道; 箱开截面; 箱开断面; 管道形式一箱形管 | |||
|
box-section : 57 phrases in 8 subjects |
| Architecture | 3 |
| Automobiles | 4 |
| Bridge construction | 9 |
| Chemistry | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Technology | 36 |
| Textile industry | 1 |
| |||
| 箱形断面 | |||
| 箱形截面 | |||
| 方形截面; 箱形横截面; 箱形隧道; 箱开截面; 箱开断面; 管道形式一箱形管 | |||
|
box-section : 57 phrases in 8 subjects |
| Architecture | 3 |
| Automobiles | 4 |
| Bridge construction | 9 |
| Chemistry | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Technology | 36 |
| Textile industry | 1 |