Home > Term: Oa 地平线
Oa 地平线
发生在铁道部腐殖质组成的良好分解有机物质的不可识别起源 (sapric 材料) 一个图层。
- Part of Speech: noun
- Industry/Domain: Earth science
- Category: Soil science
- Company: Soil Science Society of America
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Creator
- Karenxin
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(China)
