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业余电台通讯活动
释义
业余电台通讯活动
Encyclopedia
教育学
无线电运动
释
amateur radio communication activities
业余电台通讯活动
利用业余电台进行通讯联络以研究无线电技术的一种活动。
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associated continued fraction
associated convergence radius
associated diagram
associated difference equation
associated differential equation
associated digraph
associated director circle
associated director line
associated directrix
associated edge cut
associate degree
associate degree nursing programs
associated element
associated elements
associated equation
associated equipment
associated extremal
associated factor set
associated factor system
associated family
associated fiber bundle
associated flow
associated form
associated function
associated functional
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