“selective devices”的概念、定义、翻译、参考文献-科学参考

单词	selective devices
释义	selective devices Encyclopedia 农学选择性装置释 selective devices选择性装置为实现渔具在作业过程中排除或释放低于法律规定的可捕标准的幼体，或法律保护、禁捕的种类及目标种类中的非目标个体的目的，在渔具上设置的各类装置的统称。
随便看	excitation-contraction coupling excitation cross-section excitation current control excitation curve excitation energy excitation equipment excitation flow excitation function excitation labeling excitation lifetime excitation light source excitation mechanism excitation of hydrogenerator excitation of synchronous motor excitation of turbulence excitation potential excitation spectrum excitation system excitation system ceiling voltage ratio excitation system of hydro-generator excitation system protection excitation system voltage response ratio excitation system with AC exciter and rotary silicon rectifier excitation system with AC exciter and stationary rectifier excitation system with DC exciter

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