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[国外标准] DIN 1013-1979 N, EXTRACHROMOSOMAL RIBOSOMAL-RNA GENES IN TETRAHYMENA - STRUCTURE AND CONTROL OF CAS
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[国外标准] DIN EN 774-1996﹢A1﹢A2-1997(Ger) Matérial de jardinage – Taille-haies .... Austria, Belgium, the Czec
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[国外标准] DIN EN 583-5-2000 Non-destructive testing - Ultrasonic examination - Part 5 Characterization and siz
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[国外标准] DIN EN 486-1994 Aluminium and aluminium alloys. Extrusion ingots. Specifications
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[国外标准] DIN EN 1706-1998 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical pro
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[国外标准] DIN EN 1599-1997 Welding consumables. Covered electrodes for manual metal arc welding of creep-resis
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[国外标准] DIN EN 13565-1-2004 Fixed firefighting systems – Foam systems Part 1 Requirements and test methods f
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