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帷幕灌浆
| 孔
| 帷幕灌浆 | |
| hydroel.st. | curtain grouting |
| 孔 | |
| gen. | hole |
| hydroel.st. | orifice |
| lab.eq. | well; bore |
| met. | eye; gab; mouth; opening |
| |||
| curtain grouting | |||
| membrane grouting | |||
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帷幕灌浆 : 14 phrases in 3 subjects |
| Engineering geology | 5 |
| Hydroelectric power stations | 3 |
| Technology | 6 |
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