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铁路信号故障-安全
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铁路信号故障-安全
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工学
铁路信号故障-安全
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fail-safe in railway signaling
铁路信号故障-安全
在铁路信号产品设计过程中需要遵循的故障导向安全理念。即发生失效(因故障、误操作等)时产品导向或维持在安全状态。
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conical papillae
conical point
conical refraction
conical rotor machine
conical scan
conical scanning earth sensor
conical-scanning radar
conical spiral
conical spiral feed
conical surface
conical surface of rotation
conical wedge
conic constant
conic double point
conic equidistant projection
conic function
conic in affine geometry
conicity
conico-cylindric surface
conic of centers
conic of elliptic type
conic of hyperbolic type
conic of parabolic type
conicograph
conicoid
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