Oxygen And Iron的意思|示意

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氧和铁

Oxygen And Iron的网络常见释义

氧和铁 By composition, the outer mantle (350km thick) is mostly iron and magnesium silicates while the inner mantle is mostly magnesium, silicon, oxygen and iron.

Oxygen And Iron相关短语

1、 reaction between iron and oxygen 铁与氧的化学反应