00资源列表
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[国外标准] ASTM A341/A341M-00(2005) Standard Test Method for Direct Current Magnetic Properties of Materials Us
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[国外标准] ASTM A1013-00(2005) Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magneti
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[国外标准] ASTM A1006/A1006M-00(2004) Standard Specification for Steel Line Pipe, Black, Plain End, Laser Beam