As an economic and effective technique, Marine geophysical survey is still the primary explorative technology at present.

目前，海洋地球物理勘探技术仍是海洋天然气水合物勘探和开发的主要技术，具有经济和高效等特点。

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As an economic and effective technique, Marine geophysical survey is still the primary explorative technology at present.

目前，海洋地球物理勘探技术仍是海洋天然气水合物勘探和开发的主要技术，具有经济和高效等特点。

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