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老化试验 : 98 phrases in 18 subjects |
Automobiles | 3 |
Chemistry | 6 |
Compressors | 1 |
Drilling | 1 |
Electric machinery | 5 |
Electronics | 7 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Hydroelectric power stations | 3 |
Information technology | 2 |
Oil / petroleum | 4 |
Oil processing plants | 2 |
Plastics | 16 |
Polymers | 5 |
Shipbuilding | 2 |
Space | 7 |
Technology | 31 |
Telecommunications | 1 |