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淡水鱼类养殖
释义
淡水鱼类养殖
Encyclopedia
农学
淡水养殖
释
freshwater fish culture
淡水鱼类养殖
人为可控淡水环境条件下,将鱼类苗种培养至商品规格的过程。广义上也可包括鱼类资源增殖。
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uncountable set
uncountable space
uncountable system
uncountably infinite
uncouple
uncoupled axle
uncoupled modes
uncoupled wavefunction
uncoupling
uncoupling agent
uncovered
uncovered wooden documents
UNCSA
UNCTAD/ICC Rules for Multimodal Transport Documents
unctuous strangury
uncus
uncut book
uncut lens
undamped
undamped electrical oscillation
undamped natural frequency
undamped oscillation
undamped oscillator
undamped system
undec-
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