1. No Image 24Mar
    by 임종옥
    2008/03/24 by 임종옥
    Views 6965 

    DO (Dissolved Oxygen:용존산소)

  2. U자곡

  3. No Image 11May
    by 임종옥
    2008/05/11 by 임종옥
    Views 4406 

    輿地圖書

  4. No Image 01Dec
    by 지리임닷컴
    2021/12/01 by 지리임닷컴
    Views 4 

    아마존 강 이름의 유래

  5. No Image 25Mar
    by 임종옥
    2008/03/25 by 임종옥
    Views 4216 

    아시아 태평양 경제 협력(APEC)

  6. No Image 24Mar
    by 지리임닷컴
    2017/03/24 by 지리임닷컴
    Views 1979 

    아시안 하이웨이

  7. No Image 19Nov
    by 지리임닷컴
    2020/11/19 by 지리임닷컴
    Views 207 

    아시안 하이웨이(Asian Highway Network)

  8. No Image 25Jun
    by 지리임닷컴
    2021/06/25 by 지리임닷컴
    Views 68 

    아이누

  9. No Image 24Mar
    by 임종옥
    2008/03/24 by 임종옥
    Views 4006 

    안개

  10. No Image 25Mar
    by 임종옥
    2008/03/25 by 임종옥
    Views 4565 

    안개비

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