87资源列表
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[国外标准] SAE AS 22759-87B-2007 wire, electrical, polytetrafluoroethylene-polyimide insulated, normal weight,
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[国外标准] ASTM F750-87(R2007)e1 EVALUATING MATERIAL EXTRACTS BY SYSTEMIC INJECTION IN THE MOUSE Standard Pract
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[国外标准] ASTM F505-87(R2006) Standard Practice for Comparative Evaluation of Imaging Properties of Liquid Ele
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[国外标准] ASTM F1121-87(2004) Standard Specification for International Shore Connections for Marine Fire Appli
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[国外标准] ASTM F1120-87(2004) Standard Specification for Circular Metallic Bellows Type Expansion Joints for P
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[国外标准] ASTM F1106-87(1998) Standard Specification for Warping Heads, Rope Handling (Gypsy Head, Capstan Hea
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[国外标准] ASTM F1098-87(2004) Standard Specification for Envelope Dimensions for Butterfly Valves-NPS 2 to 24
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[国外标准] ASTM F1076-87(2004) Standard Practice for Expanded Welded and Silver Brazed Socket Joints for Pipe a
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[国外标准] ASTM F1073-87(1999) Standard Specification for Door Fittings, for WatertightGastightAirtight, Weathe
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[国外标准] ASTM F1069-87(2004) Standard Specification for Doors, Watertight, GastightAirtight and Weathertight,