不錯學群/01/2021.01.07
第一島鏈第二島鏈
- 維基上的島鏈地圖:
- https://commons.wikimedia.org/wiki/File:First_island_chain_perimeter_(marked_in_red).jpg
- https://commons.wikimedia.org/wiki/File:1st_and_2nd_Island_Chain_Map_Chinese.png
- https://commons.wikimedia.org/wiki/File:Geographic_Boundaries_of_the_First_and_Second_Island_Chains_incl_Straits.png
- https://commons.wikimedia.org/wiki/File:Geographic_Boundaries_of_the_First_and_Second_Island_Chains.png
- 相關板塊