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积分法 (测流) | |||
积分法 | |||
积分方法 |
integration method : 30 phrases in 12 subjects |
Aviation | 2 |
Chemistry | 1 |
Earth sciences | 5 |
Ecology | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydrology | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Rail transport | 4 |
Space | 1 |
Technology | 10 |