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replacement rate of sows
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replacement rate of sows
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农学
[猪生产学]
释
replacement rate of sows
母猪群更新率
一个母猪繁殖群每年因母猪淘汰而需要补充的母猪数占该母猪种群的百分比。
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n-ary operation
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Naryshkin Baroque
n-ary system
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NASA
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NASA Infrared Telescope Facility
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NASA/IPAC extragalactic database
nasal
nasal absorption
nasal bleeding
nasal cartilages
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