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physical area | |||
effective area | |||
actual area; real area |
实 际面积: 13 phrases in 10 subjects |
Animal husbandry | 1 |
Compressors | 1 |
Desert science | 1 |
Electric machinery | 1 |
Electronics | 1 |
Metallurgy | 1 |
Plastics | 1 |
Technology | 3 |
Telecommunications | 1 |
Water resources | 2 |