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季节畜牧业
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季节畜牧业
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农学
季节畜牧业
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seasonal grazing production systems
季节畜牧业
根据牧草和家畜生长、繁殖等生物学特性和社会需求,在牧草再生长性能变差或丧失、质量变坏的季节来临之前,有计划地出栏家畜,保持适度的基础畜群,以降低草地放牧压力,避免家畜生产损失的产业。
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largest prime factor
largest root statistic
largest set
largest sure result
largest topology
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Large Synoptic Survey Telescope
large systems
Large-systems coordinated control method
large-tailed han sheep
large tank pumping technology
large telescope
large temperature difference chilled water system
large testing system metrology technique
large time
large time lag process control
Large Tomb at Hwangnam-dong
large tonnage beam carrying vehicle
large transport industry
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large vestibular aqueduct syndrome
large vocabulary speech recognition
large volume injections
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