0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




offenes System [kai1 fang4 xi4 tong3] 开放系统
OSI, Open System Interconnection, Kommunikation offener Systeme (S, EDV)OSI [kai1 fang4 xi4 tong3 hu4 lian2] 开放系统互连