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单选题
229 For simplicity of presentation and understandability, complex systems should be divided intosystem function rather than overall master schematic diagrams
A
For simplicity of presentation and understandability, complex system should be divided intoeither system function or loverall master schematic diagr ams
B
Both mlaster schematic diagrams and system function of complex system should be grouped forsimplicity of presentation and understandability
C
Complicated systems shall be divided into system function but not overall master schematicdiagrams for homeliness and a better understanding of presentation
答案解析
正确答案：C
