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[国外标准] BS EN 61300-2-44-2008 Fibre optic interconnecting devices and passive components – Basic test and me
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[国外标准] CEI EN 60317-44-1998 Specifiche per tipi particolari di fili per avvolgimento Parte 44 Fili di sezio
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[国外标准] JIS B3700-44-1997 Industrial automation systems and integration-Product data representation and exch
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