| |||
counterhead | |||
gal; gal gallery | |||
driftway; gallery; horizontal gallery; stulm; tunnel | |||
drift way; heading; level gallery; mine gallery; mine tunnel; roadway | |||
| |||
driftway | |||
| |||
horizontal working | |||
| |||
drift | |||
| |||
mine tunnel | |||
| |||
approach adit |
平巷: 250 phrases in 12 subjects |
Architecture | 3 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 7 |
Electronics | 1 |
Engineering geology | 12 |
Explosives and Explosive Ordnance Disposal | 24 |
General | 37 |
Metallurgy | 1 |
Mining | 5 |
Oil / petroleum | 2 |
Technology | 156 |