1991资源列表
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[国外标准] SAE J1837-1991 ELECTROPLATE REQUIREMENTS FOR DECORATIVE CHROMIUM DEPOSITS ON ZINC BASE MATERIALS USE
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[国外标准] SAE J1775-1991 BLEED-AIR PNEUMATIC SYSTEMS FOR GAS TURBINE EQUIPPED MARINE AND AMPHIBIOUS CRAFT
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[国外标准] SAE J1444-1991 PROCEDURE FOR EVALUATING TRANSIENT RESPONSE OF SMALL ENGINE DRIVEN GENERATOR SETS
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[国外标准] SAE AMS 3650C-1991(2003) Rods, Sheets, and Molded Shapes, Polychlorotrifluoroethylene (PCTFE) Unplas
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[国外标准] AWS F1.3-1991 A Sampling Strategy Guide for Evaluating Contaminants in the Welding Environment