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单词
radio communication contest
释义
radio communication contest
Encyclopedia
教育学
无线电运动
释
radio communication contest
无线电通讯多项
以无线电通讯为主要内容,由许多单项组成的无线电竞赛项目。
教育学
无线电运动
释
radio communication contest
无线电运动
使用无线电器材进行业余训练和竞赛的一项活动。
随便看
light source
light source color
light sources for photochemistry
light sources for photography
light species
light spectrum
light splitter
light spot
light spot at the beam
lightspot galvanometer
light-spot recorder
light spot scanning
light spot seismograph
light stabilizer
light stabilizer; photostabilizer
light starting point constraint
light step
light stimulated fluorescent photography
light stimulated luminescengt photography
light stimulated phosphorescent photograph
light stress
light telesthesia
light temperature accumulation
light-temperature response characteristics
light-tight
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