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fisheries stock assessment
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fisheries stock assessment
Encyclopedia
农学
渔业资源评估
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fisheries stock assessment
渔业资源评估
研究渔业生物种群动态、数量变动的一门科学。又称鱼类种群动态[注]。属于渔业种群生态学,是渔业资源学的核心部分。
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stretcher
stretcher-straightening
stretch forming
stretching
stretching exercise
stretching force
stretching lineation
stretching machine
stretching mapping
stretching mechanic properties of fiber
stretching stress
stretching stress, tensile stress
stretching tensor
stretching vibration
stretch receptor
stretch reducing mill
stretch reflex
stretch tensor
strewn field
stria
striae
striaescope
striate cortex
striated border
striated column
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