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| 灌漿止水隔幕; 灌漿帷幕 | |||
| 灌浆帷幕 | |||
| 水泥屏障 | |||
| 灌浆屏幕; 在一排孔中灌水泥形成的水泥屏障 | |||
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grout curtain : 5 phrases in 3 subjects |
| Engineering geology | 2 |
| Hydroelectric power stations | 2 |
| Technology | 1 |
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