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粗 面岩 : 91 phrases in 10 subjects |
Arabic language | 1 |
Architecture | 1 |
Desert science | 4 |
Earth sciences | 3 |
Engineering geology | 1 |
General | 16 |
Geology | 2 |
Hydroelectric power stations | 2 |
Oil / petroleum | 24 |
Technology | 37 |