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鳀鱼变水层拖网捕捞
释义
鳀鱼变水层拖网捕捞
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农学
鳀鱼变水层拖网捕捞
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anchovies pelagic trawl fishing
鳀鱼变水层拖网捕捞
用机动渔船拖曳两翼单囊形网具,专捕处于水域中上层的鳀鱼(Engraulidae),也兼捕鲅鱼、鲐鱼等中上层鱼类的一种拖网捕捞方式。又称鳀鱼中层拖网捕捞、鳀鱼大目拖网捕捞、鳀鱼绳拖网捕捞。
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natural surjection
natural surveillance
natural system
Natural System of Wrangel Island Reserve
Natural System of Wrangel Island Reserve of Russian World Natural Heritage
natural termination
natural territorial differentiation of China
natural tetrad
natural textile fibers
natural theology
natural tolerance
natural topology
natural transformation
natural trihedron
natural unit
natural unit system
natural uranium
natural uranium exists in the form of water
natural uranium (NU)
natural user interface
natural user interface, NUI
natural variability
natural vegetation
natural ventilation
natural ventilation of swine building
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