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三圃制
释义
三圃制
Encyclopedia
理学
古代耕作制度
释
three-field rotation
三圃制
耕地分区轮作制的一种。把耕地分成三区,其中一区休闲,另外两区分别种植秋播作物小麦、燕麦等或春播作物大麦、黑麦等,且三年依次轮换。又称三区轮作制。
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radiation dose monitoring
radiation dosimeter
Radiation dosimetry
radiation dosimetry
radiation drag
radiation driven
radiation drying
radiation effect
radiation effect in solid
radiation effect of metal
radiation effect on biological objects
radiation effect on material
radiation effect on solids
radiation efficiency
radiation emittance
radiation emulsion polymerization
radiation energy
radiation-energy density
radiation enhanced diffusion
radiation enteritis
radiation entropy
radiation environment
radiation environmental automatic monitoring station
radiation environmental impact assessment
radiation environmental monitoring
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