track panel
| assembling
| track panel | |
| tech. | 轨排 |
| assembling | |
| bridg.constr. | 拼接; 组装 |
| manag. | 组合 装配; 装置 |
| met. | 集装; 调整; 收集; 集合 |
| steel. | 安装 |
| textile | 缝合 |
| |||
| 轨排 | |||
|
track panel : 12 phrases in 2 subjects |
| Rail transport | 8 |
| Technology | 4 |