AN UPPER-BOUND CONFORMAL ANALYSIS OF METAL PLASTIC DEFORMATION AND OPTIMIZED DIE CAVITY IN SPECIAL-SHAPED EXACT EXTRUSION是什麼意思_AN UPPER-BOUND CONFORMAL ANALYSIS OF METAL PLASTIC DEFORMATION AND OPTIMIZED DIE CAVITY IN SPECIAL-SHAPED EXACT EXTRUSION在線翻譯_英語_讀音_用法_例句