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seismic grade; magnitude scale of earthquake; seismic magnitude | |||
earthquake scale; magnitude of earthquake | |||
earthquake magnitude | |||
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earthquake magnitude | |||
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magnitude of earthquake |
地震震级: 37 phrases in 7 subjects |
Bridge construction | 7 |
Desert science | 3 |
Electronics | 1 |
Engineering geology | 2 |
Geophysics | 1 |
Metallurgy | 1 |
Technology | 22 |