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Rock, mineral & amp; Soil Resource Pack

Rock, mineral & amp; Soil Resource Pack

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地球与空间科学:
1.岩石与矿物标本与图片(地质年代表)
实验项目:
①岩石标本;
②矿物标本;
③化石标本
暂未实现,敬请期待
暂未实现,敬请期待