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拖网设计
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拖网设计
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拖网设计
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trawl design
拖网设计
根据拖网捕捞作业原理,基于主捕对象及其生物学习性、作业渔场的环境特点、渔船规模和拖曳能力等条件,确定拖网作业方式和渔具结构形式,以及网具的主尺度和技术参数、属具的配备等创造性过程。
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fundamental group
fundamental group of T2 topological space
fundamental group of T2topological space
fundamental group of T_2 topological space
fundamental groupoid
fundamental gymnastics
fundamental harmonic
fundamental-harmonic pair
fundamental homology class
fundamental homomorphism theorem
fundamental hypothesis
fundamental ideal
fundamental identity
fundamental inequality
fundamental integral
fundamental interaction
fundamental invariant
fundamentalism
fundamentality regulator
Fundamental Katalog
fundamental kernel
fundamental law
Fundamental Law of Education
fundamental law of radiation
fundamental laws of traditional logic
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