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Encyclopedia
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广场电视
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square TV
广场电视
由LED(发光二极管)直插灯珠和LED PCB(印制电路板)面板组成,通过控制红色、蓝色、绿色LED灯的亮灭来显示文字、图片、动画、视频、内容的电视形态。又称大型电子显示屏。
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RNR
RNSS
R^n中的方向
Rn中的方向
RN黑洞
road
road air pollution and prevention
road asphalt
roadbed
roadbed of forest road
roadblock
road coloring problem
road condition measuring instrument
road congestion pricing
road construction and road maintenance machinery
road construction and road maintenance machinery and equipment
road construction area sign
road construction equipment
road cross-section design
road cutting machine
road cycling
road detection
road drainage
road elevation
road engineering geo-logical problems
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/6/27 22:45:05