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native fishery species
释义
native fishery species
Encyclopedia
农学
渔业生物多样性
释
native fishery species
渔业土著种
未经人为直接或间接引种而出现在其自然分布水域及其自然扩散范围内的渔业物种。又称渔业本地种、渔业地方种等。
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approximate reasoning
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approximate semicontinuity
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approximate value by excess
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approximating
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approximating operator
approximating proper mapping
approximating rational curves and surfaces by polynomials
approximating rational curves by polynomials
approximating rational surfaces by polynomials
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approximation
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