Diaoyu islands and the islets located in its vicinity has ...
It is difficult to distinguish an extinct volcano from a ...
A volcano is an opening, or rupture, in the surface or ...
A Japanese term for large ocean wave caused by movement in ...
Potable water refers to water that is 'drinkable' and will ...
A system of estimating and reporting wind speeds. It is ...
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Terms
용어사전
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Followers
22
25
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95
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