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分析了机车电气部件文字符号的重要性 ,回顾了历年来机车电气部件文字符号的演变和现状 ,提出了今后文字符号制定的几种方案 ,并建议采纳一种较好的方案
This paper analyzes the importance of writing symbols of locomotive electrical components, reviews the evolution and current status of literary symbols of locomotive electrical components over the years, puts forward several schemes for the future development of character symbols and proposes a better solution