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铁路信号电源设备
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铁路信号电源设备
Encyclopedia
工学
〔铁路信号设备〕
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railway signaling power supply equipment
铁路信号电源设备
为铁路信号设备提供不间断供电,不受外电网电压波动和负载变化影响的交、直流电源装备。
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Rules for the Implementation of the Mineral Resources Law of the People's Republic of China
rules for the preparation of polygraph questions
Rules for the Records Management of Museum Exhibition in Beijing Municipality on Museums(Trial)
Rules for Traditional Operas
Rules of Academic Committee in Universities
Rules of City Defense
rules of competitive sports
rules of differentiation and integration for functions of Grassmann variables
rules of engagement
rules of evidence
rules of growth and development
Rules of Higher Education Council(Trial)
rules of jus cogens
rules of law
rules of natural area differentiation
Rules of Oleron
Rules of Posthumous Names
rules of procedure
rules of sound
rules of specie
rules of statutory interpretation
rules of the court
Rules of the Palace Museum Council
Rules of the People’s Republic of China on the Legal Survey of Fishery Vessels
rules of type raising
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