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mean depth | |||
average depth; depth average | |||
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average depth | |||
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average depth |
平均深 度: 23 phrases in 12 subjects |
Automobiles | 1 |
Desert science | 1 |
Earth sciences | 1 |
Ecology | 1 |
Engineering geology | 3 |
Geophysics | 1 |
Metallurgy | 3 |
Navigation | 2 |
Oil / petroleum | 1 |
Technology | 7 |
Telecommunications | 1 |
Water resources | 1 |