En资源列表
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[国外标准] BS EN 10270-3-2001 机械弹簧钢线.不锈钢弹簧钢线Steel wire for mechanical springs - Stainless spring steel wire
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[国外标准] BS EN 10268-2006 Cold rolled steel flat products with high yield strength for cold forming Technical
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[国外标准] BS EN 10264-4-2002 Steel wire and wire products - Steel wire for ropes - Part 4 Stainless steel wire
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[国外标准] BS EN 10264-1-2002 Steel wire and wire products - Steel wire for ropes - Part 1 General requirements
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[国外标准] BS EN 10258-1997 Cold-rolled stainless steel narrow strip and cut lengths -Tolerances on dimensions
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[国外标准] BS EN 10253-4-2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) s
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[国外标准] BS EN 10253-2-2007 Butt-welding pipe fittings. Non alloy ferritic alloy steels with specific inspect
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[国外标准] BS EN 10253-1-1999 Butt-welding pipe fittings Part 1 Wrought carbon steel for general use and withou
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[国外标准] BS EN 10250-4-2000 Open die steel forgings for general engineering purposes Part 4 Stainless steels
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[国外标准] BS EN 10250-3-2000 Open die steel forgings for general engineering purposes Part 3 Alloy special ste
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[国外标准] BS EN 10250-2-2000 Open die steel forgings for general engineering purposes Part 2 Non-alloy quality
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[国外标准] BS EN 10250-1-1999 Open die steel forgings for general engineering purposes Part 1 General requireme
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[国外标准] BS EN 10248-2-1996 Hot rolled sheet piling of non alloy steels. Tolerances on shape and dimensions
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[国外标准] BS EN 10248-1-1996 Hot rolled sheet piling of non alloy steels. Technical delivery conditions
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[国外标准] BS EN 10246-7-2005 Non-destructive testing of steel tubes. Automatic full peripheral ultrasonic test
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[国外标准] BS EN 10244-2-2009 Steel wire and wire products — Nonferrous metallic coatings on steel wire Part 2
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[国外标准] BS EN 10243-2-1999 Steel die forgings - Tolerances on dimensions - Part 2 Upset forgings made on hor