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mechanics of fishing gear
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mechanics of fishing gear
Encyclopedia
农学
渔具力学
释
mechanics of fishing gear
渔具力学
研究作业时渔具系统和构件周围的流态及水动力,生产作业时的渔具形状、空间位置及其构件上的张力分布与运动速度、所受外力间关系等的渔业科学。是渔具学分支之一。与渔具材料学、渔具工艺学等组成渔具学的基础应用学科。
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direct product space
direct product topology
direct proof
direct proportion
direct proportionality
direct proton decay
direct radiation grafting (simultaneous radiation grafting)
direct ratio
direct reaction
direct reaction model
direct recombination
Direct Recording of Infantile Tuina
direct-reduction iron
direct-reduction ironmaking
direct reduction reaction in blast furnace
direct reeling
direct refutation
direct regulating method
direct reporting network
Direct Response Marketing/ Direct Marketing
Direct-Response Television Marketing
directrix
directrix of a conic
directrix of a conical surface
directrix of a cylindrical surface
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