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半自动闭塞
释义
半自动闭塞
Encyclopedia
工学
铁路区间闭塞
释
semi-automatic block
半自动闭塞
人工确认相邻两铁路车站间区间线路空闲、办理和解除闭塞,自动开放、关闭出发信号机的闭塞方式。
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Iconology
iconology
iconometer
iconometry
iconoscope
iconotron
icosagon
icosahedral
icosahedral capsids
icosahedral equation
icosahedral form
icosahedral graph
icosahedral group
icosahedral space
icosahedron
icosahedron capsid
icosahedron equation
icosian game
icosidodecadodecahedron
icosidodecagon
icosidodecahedron
icositetrachoron
icositetragon
icositetrahedron
icositetrahedron, deltoid icositetrahedron
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