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| 全断面掘进机 | |||
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| 隧道掘进机械 | |||
| 盾构机隧洞掘进机利用大直径转动的盘形刀具对岩石的挤压滚切，破岩成洞的成套施工设备; 隧道钻进机 | |||
| 掘进机; 隧道掘进机; 隧洞掘进机 | |||
| 隧道开挖机 | |||
| 隧洞挖掘机 | |||
| 掘岩机; 隧道钻进机; 隧道挖凿机; 隧道联合掘进机; 隧道开凿机; 隧道挖进机 | |||
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Tunnel Boring Machine : 8 phrases in 3 subjects |
| Hydroelectric power stations | 5 |
| Oil / petroleum | 1 |
| Technology | 2 |
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