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鱼汛
释义
鱼汛
Encyclopedia
农学
鱼汛
释
fishing season
鱼汛
鱼类等水产经济动物在某一海域集中涌现,并具有一定捕捞规模和生产价值的时期。又称渔期。
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projective axiom
projective base
projective binormal
projective bundle
projective character
projective class
projective class group
projective classical group
projective classification
projective closure
projective collineation
projective compactification
projective cone
projective configuration
projective conic
projective connected space
projective connection
projective coordinate
projective coordinates
projective coordinate system
projective correlation
projective correspondence
projective cover
projective covering
projective curvature
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更新时间:2026/6/29 13:14:49