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宫内输精
释义
宫内输精
Encyclopedia
农学
[猪生产学]
释
intrauterine body insemination(deep insemination)
宫内输精(深部输精)
利用特制的输精管(深部输精管)将公猪精液直接输入发情母猪子宫深部的输精方法。
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group norms
group object
group of affine transformations
group of algebras
group of ancient cupressus in Guangyuan City
Group of Ancient Trees in Hongluo Temple, Huairou
group of asteroids
group of automorphisms
group of base points
group of binary numbers
group of boundaries
group of canonical transformations
group of classes
group of classes of algebras
group of coboundaries
group of cocycles
group of coefficients
group of collineations
group of comets
group of conformal transformations
group of congruence classes
group of congruence transformations
group of covering transformations
group of curves
group of cycles
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