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forebreast; heading | |||
driving place; face of heading; fore breast | |||
developing butt | |||
drift face; fore breastline; heading face | |||
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hutch road | |||
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excavate-ing face |
掘 进 工作面 : 18 phrases in 4 subjects |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 8 |
General | 1 |
Technology | 7 |