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gun spraying |
喷枪 喷射 : 23 phrases in 11 subjects |
Architecture | 1 |
Business | 1 |
Drilling | 1 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Plastics | 3 |
Rail transport | 1 |
Technology | 10 |