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粒子分析器 |
particle analyzer : 38 phrases in 15 subjects |
Aviation | 1 |
Chemistry | 1 |
Earth sciences | 4 |
Electronics | 5 |
General | 1 |
Geology | 1 |
Metallurgy | 2 |
Nuclear physics | 1 |
Oil / petroleum | 3 |
Oil processing plants | 1 |
Polymers | 1 |
Space | 1 |
Technology | 12 |
Water resources | 3 |
Wind Energy | 1 |