[水产]
fish culture in reservoir
... 水库淹没线测设 setting-out of reservoir flooded line 水库养鱼 fish culture in reservoir 水蓝宝石 aquamarine ...
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短语
水库鱼类精养
intensive fish culture in reservoir
水库养殖鱼类
culture species in reservoir
水库综合养鱼
integrated fish culture in reservoirs
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