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gasman | |||
gas house; gas maker; gas producer man | |||
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gas fitter |
煤气工 : 34 phrases in 10 subjects |
Architecture | 1 |
Aviation | 1 |
Ecology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 4 |
Metallurgy | 6 |
Mining | 1 |
Oil / petroleum | 2 |
Oil processing plants | 1 |
Technology | 16 |