2009资源列表
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[国外标准] JIS C5101-17-2009 Fixed capacitors for use in electronic equipment-Part 17 Sectional specification F
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[国外标准] JIS C2813-2009 Spring pressure type wire connectors for electrical installations of buildings(Amendm
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[国外标准] JIS H7301-2009 Superconductivity-Part 1Critical current measurement- DC critical current of Nb-Ti co
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[国外标准] ASTM G160-03(2009) Standard Practice for Evaluating Microbial Susceptibility of Nonmetallic Material
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[国外标准] ASTM F924-90(2009) Standard Test Method for Resistance to Puncture of Cushioned Resilient Floor Cove
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[国外标准] ASTM F875-94(2009) Standard Test Method for Evaluation of Large Area Density and Background on Offic
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[国外标准] ASTM F83-71(2009) Standard Practice for Definition and Determination of Thermionic Constants of Elec
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[国外标准] ASTM F807-83(2009) Standard Practice for Determining Resolution Capability of Office Copiers1
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[国外标准] ASTM F73-96(2009) Standard Specification for Tungsten-Rhenium Alloy Wire for Electron Devices and La
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[国外标准] ASTM F704-81(2009) Standard Practice for Selecting Bolting Lengths for Piping System Flanged Joints1