| |||
coal | |||
coaling |
上 煤 : 49 phrases in 12 subjects |
Chemistry | 1 |
Commerce | 2 |
Earth sciences | 2 |
Electric machinery | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 7 |
Metallurgy | 14 |
Oil / petroleum | 1 |
Rail transport | 1 |
Technology | 15 |
Transport | 1 |