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|̼؈A===10#A䓣15#A20#A䓣25#A30#A䓣Q235eA45#A䓣08FA
15mnA16mnA䓣16MNBA16MnCA,16MnDA,20mnA䓣25mnA30mnA䓣35mnA40mnA䓣45mnA45mnBA,50mnA䓣55mnA60mnA䓣65mnAmn13A
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20crA䓣25crA30crA,35crA䓣40crA,45crA50crA,55crA䓣60crA,65crA
߉ϽA=====a15CrMoA20CrMoA䓣25CrMoA30CrMoA䓣35CrMoA40CrMoA䓣42CRMOGA50CrMoA䓣55CrMoA
12Cr1MoV䓰壬15Cr1MoV䓰
A=====20RA䓣16MnRA15MoRA䓣16MnDRAQ245rAQ345rA14Cr1MoRA䓣15CRMORA12Cr2Mo1RA09MnNiDRA,WDB620A䓣
ɈA=========60Si2MnA65mnA䓣50CrVaA55Cr3A
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