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protect from earthquake effects | |||
take precautions against earthquakes |
防 地震 : 16 phrases in 8 subjects |
China | 2 |
Drilling | 1 |
Earth sciences | 2 |
Engineering geology | 3 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Technology | 5 |
United Nations | 1 |