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单词
鱼道
释义
鱼道
Encyclopedia
工学
鱼道
释
fishway
鱼道
以一定坡度连接阻隔障碍物上下游的水槽式人工水道。又称鱼梯、技术型鱼道。
农学
鱼道
释
fishway
鱼道
将过坝水头差分解成多个较小的落差,形成一系列的水池,水池间设有隔板,隔板上设有堰、孔、槽或缝,沿程利用水垫、沿程摩阻、水流对冲和扩散来起到消能减缓流速帮助鱼类通过的一种过鱼设施。又称鱼梯或技术型鱼道。
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navigation facility of fishing port
navigation for the blind person
Navigation Guarantee Center
Navigation, guidance and control
navigation information fusion
navigation management in ancient China
navigation mark
navigation message
navigation mission processing machine
navigation notice
navigation obstruction
navigation occupational health and protection
navigation of aerial photography
navigation pod
navigation-power hydrojunction
navigation problem
navigation pseudo-satellite
navigation ratio
navigation satellite
navigation satellite operation control
navigation signal anti-jamming
navigation signal measuring and processing
navigation signal multipath mitigation
navigation sonar
Navigation Standard
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