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archean; archean era; archeozoic era | |||
Archeozoic; Archaeozoic | |||
Archaea | |||
Archean (era) | |||
Archaeozoic era | |||
Archaean era | |||
Archaeozoic era (地) | |||
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Archeozoic; Archaeozoic | |||
Archaeozoic era (erathem) | |||
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Archean | |||
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Archeozoic | |||
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Archaean era |
太古 代 : 36 phrases in 10 subjects |
Agriculture | 1 |
Desert science | 3 |
Drilling | 3 |
Earth sciences | 6 |
Engineering geology | 1 |
General | 5 |
Geology | 5 |
Latin | 1 |
Oil / petroleum | 7 |
Technology | 4 |