Gr1鍛件Gr1發動機零件用鈦
Gr1鍛件,簽-2-2-全部都標簽紙』======================Gr1鈦和金======================Gr1(ASTMGrade1)/UNSR50250/3.7,,025瑞典◎俄羅斯◎德◎韓國*實木板材●廠產品品牌稱:Gr.1、JISH4600TR270C(卷板)/JISH4600TP270C(安卓平板)●國產稱作:TA1、TA1-A●各,,國家行業標準準:GB/T14845-93、ASTMB265、UNSR50250、DIN3.7025、、JISH4600TR2...
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