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tunnel boring machine | |||
mole; rock tunnel machine; rock tunnelling machine; TBM; tunnel borer; tunneler; tunneller; tunneling machine; tunnelling machine; tunnel machine | |||
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tunnel machine | |||
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tunneler | |||
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tunnel borer |
隧道掘进机: 26 phrases in 3 subjects |
Earth sciences | 2 |
Engineering geology | 2 |
Technology | 22 |