 |
| |||
| 槽形杆 | |||
| 小型槽钢; 支架的槽钢顶梁 | |||
| 滨河床沙坝 | |||
| 槽铁 | |||
| 槽钢 | |||
| 小尺寸槽钢; 槽钢 (小型槽钢) | |||
| 河道沙洲; 河心沙坝; 心滩 | |||
| 河心滩; 河道沙坝; 河道浅滩; 槽钢 (顶梁); 槽杆 | |||
| channel bar: 19 phrases in 5 subjects |
| Engineering geology | 1 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 4 |
| Rail transport | 1 |
| Technology | 10 |
|
| |||
| 槽形杆 | |||
| 小型槽钢; 支架的槽钢顶梁 | |||
| 滨河床沙坝 | |||
| 槽铁 | |||
| 槽钢 | |||
| 小尺寸槽钢; 槽钢 (小型槽钢) | |||
| 河道沙洲; 河心沙坝; 心滩 | |||
| 河心滩; 河道沙坝; 河道浅滩; 槽钢 (顶梁); 槽杆 | |||
| channel bar: 19 phrases in 5 subjects |
| Engineering geology | 1 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 4 |
| Rail transport | 1 |
| Technology | 10 |