S3 Geog 5.5b - 為甚麼土地會劇烈震動?地球的結構是怎樣的?

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t0714

By: t0714

Date Uploaded: 04/19/2020

Tags: Geog  

S3 Geog 5.5b - 為甚麼土地會劇烈震動?地球的結構是怎樣的?

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