SQUARE_VELOCITY什么意思是均方振速的意思吗,如果不是virtuallab中均方振速是哪个啊

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• SQUARE_VELOCITY什么意思是均方振速的意思吗,如果不是virtuallab中均方振速是哪个啊
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• 英语翻译It is the ideal headstock of any total sizing (FSC for cotton or FSA for man made spun fibres) or beaming line,as well as the excellent beaming machine from creel for technical fibres (glass,kevlar,raffia).