S3 Geog 5.5f - 為甚麼土地會劇烈震動？我們有甚麼措施應付地震？

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t0714

By: t0714

Date Uploaded: 04/19/2020

Tags: Geog  

S3 Geog 5.5f - 為甚麼土地會劇烈震動？我們有甚麼措施應付地震？

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