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fishery maintenance facility
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fishery maintenance facility
Encyclopedia
农学
渔业养护设施
释
fishery maintenance facility
渔业养护设施
为恢复天然水域中的渔业资源,或实现渔业生产可持续发展而人为建设或设置的一系列保护性场所与设备。如人工鱼礁、人工藻场、鱼类通道等。
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commutator closed group
commutator factor group
commutator group
commutator ideal
commutator identity
commutatorless motor
commutator operation
commutator product
commutator quotient group
commutator series
commutator subgroup
commute
commuter’s bus and subway discounts
commuting
commuting elements
commuting endomorphisms
commuting extensions
commuting mappings
commuting matrices
commuting operator
commuting operators
commuting pattern
commuting ring
commuting subgroups
commuting transformations
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更新时间:2025/11/4 17:09:47