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| 铺管 | |||
| 埋管; 铺设管道 | |||
| 管道安装; 管道铺设; 管路敷设 | |||
| 铺设管子 | |||
| 管道敷设; 埋管工作; 布管; 安装管道 | |||
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| 铺管 | |||
| pipe laying: 66 phrases in 8 subjects |
| Agriculture | 3 |
| Architecture | 1 |
| Drilling | 3 |
| Metallurgy | 2 |
| Nautical | 4 |
| Oil / petroleum | 12 |
| Technology | 40 |
| Water resources | 1 |
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