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土壤形态
释义
土壤形态
Encyclopedia
农学
土壤形态
释
soil morphological characteristics
土壤形态
包括颜色、质地、结构、孔隙、紧实度、新生体、侵入体、构造和厚度等的土壤外部特征。土壤形态是土壤发生发展历史的集中反映,也是认识土壤形成和演化历史的关键。因此,土壤形态特征是研究土壤发生和诊断土壤性质的基础,是划分土壤层次和确定土壤分类的重要依据,也是野外土壤描述的主要内容。
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Automatic Plate Measuring galaxy catalogue
automatic plate-measuring machine
automatic plug mill
automatic pocket sewing machine
automatic pocket welting machine
automatic potentiometric titrator
automatic premium loan provision
automatic production line
automatic programming
automatic protective device
automatic rate-adjustment mechanisms
automatic reasoning
automatic recording systems of red light cameras
automatic reeling
automatic reeling machine
Automatic Reel-Splicing Device
automatic regulation
automatic regulation principle
automatic regulatory systems
automatic repeat query,ARQ
automatic repeat request
automatic repeat request, ARQ
automatic result verification
automatic retrieval periodicals editing and typesetting
automatic riveting system
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更新时间:2025/12/28 4:06:58