It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.
系统深海深度测了与海底扩张有关狭谷带、断裂带和海沟结构。
It is barely ten since systematic deep ocean bathymetry revealed the structure of rifts, fractures and trenches associated with sea floor spreading.
系统深海深度测了与海底扩张有关狭谷带、断裂带和海沟结构。
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