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subway | |||
tunnel | |||
tunnel A underground passageway, especially one for trains or cars that passes under a mountain, river or a congested urban area | |||
narrow fluctuation margins against the dollar; cylinder | |||
channel; trend channel | |||
lengthener; lengthening piece; extension piece | |||
adit; gallery | |||
road tunnel | |||
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tunneling; tunnelling |
tunnel: 48 phrases in 14 subjects |
Agriculture | 6 |
Chemistry | 2 |
Communications | 1 |
Construction | 6 |
Earth sciences | 10 |
Finances | 1 |
General | 2 |
Industry | 2 |
Life sciences | 1 |
Materials science | 1 |
Mechanic engineering | 1 |
Medical | 2 |
Technology | 1 |
Transport | 12 |