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variable message board
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variable message board
Encyclopedia
工学
交通信息发布系统
释
variable message board
可变信息板
交通状况及交通诱导信息发布的重要设备。以LED发光器件为基本显示单元的交通信息显示设备,具有图形及文字显示功能。
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sinistrorse ruled surface
sinistrorsum curve
S-
N
曲线
Sin Jae Hyo
sink
sink control of urban non-point source pollution
sinker
sinkers
sink flow
sinkhole
sinkhorn algorithm
sinkiang fritillary bulb
sinking
sinking communication system
sinking courtyard
sinking electrical discharge machining
sinking facilities
sinking headframe
sinking of qi
sinking of spleen qi
sinking rate of pellets
sinking stage
sinking ventilation
sinking video surveillance system
sinking-water pedestrian path
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