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2015/12/4
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O1 O2 O78 1 0.1% ~0.2% 3 ~ 5 2 5000 ~ 8000 2 3 3 3000 2 3 4 0.1% 5 5 0.03% ~ 0.04% 3 ~ 5 6 0.05% ~0.1% 5 7 |
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