temper designations 中文意思是什麼
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Aluminium and aluminium alloys - wrought products - temper designations
鋁和鋁合金.鍛製品.回火標志 -
Aluminium and aluminium alloys ; wrought products ; temper designations ; german version en 515 : 1993
鋁和鋁合金.鍛製品.回火狀態標識符號 -
Aluminium and aluminium alloys. wrought products. temper designations
鋁和鋁合金.鍛制產品.回火標志 -
Standard practice for temper designations of magnesium alloys, cast and wrought
鎂合金鑄件和鍛件回火名稱與符號的標準實施規程
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