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water model | |||
hydraulic model | |||
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hydraulic model |
水力模型 : 35 phrases in 10 subjects |
Agriculture | 1 |
Earth sciences | 1 |
Electric machinery | 2 |
Electronics | 4 |
Engineering geology | 1 |
Hydroelectric power stations | 5 |
Metallurgy | 1 |
Mining | 1 |
Oil / petroleum | 2 |
Technology | 17 |