國際單位的倍數和分數 (Multiples and Fractions of SI units) |
時間 (Time)
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分 minute |
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時 hour |
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日 day |
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度 degree |
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1o = /180 rad |
分 minute |
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1' = 1o /60 | |
秒 second |
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1" = 1'/60 |
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