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内陆水域捕捞
释义
内陆水域捕捞
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农学
内陆水域捕捞
释
inland waters fishing
内陆水域捕捞
在江河、湖泊、塘堰、水库等内陆水域捕捉捞取自然的或人工增殖的水生经济动植物的生产活动。是水产捕捞业和内陆水域渔业的重要组成部分,也是人类最早获取食物的重要手段之一。通常又称淡水捕捞,但并不确切,因为某些捕捞水域是咸水湖或盐湖。
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medium resistance
medium ring
medium salt medium
Medium Scale Anisotropy Measurement Experiment
medium scale geology map
medium-scale integrated circuit
medium shot in film
medium-sized city
medium-sized pumped storage power station
medium slope
medium speed emulsion
medium speed mill
medium speed plate
medium-speed spinning
medium strength and high quenching degree aluminum-lithium alloy
medium strength damage tolerance wrought aluminum alloy
medium strength damage tolerance wrought aluminum-lithium alloy
medium sulfurcoke
medium temperature carbonization
medium temperature coal tar
medium-temperature daqu
medium temperature tempering
medium temperature titanium alloy
medium term
medium-term and long-term budget
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