Search History Select to load keywords (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Proton exchange membrane fuel cells") AND (author equals "ณัฏฐภักดิ์ กิติภัทย์พิบูลย์") AND (subject equals "Fuel cells") AND (subject equals "ปฏิกิริยาออกซิเดชัน-รีดักชัน")
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