A507涓嶉姽閶肩剨姊�

鐢�(ch菐n)鍝佹弿杩帮細CH.A507(A507)

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C	Mn	Si	Cr	Ni	Mo	N	Cu	S	P
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鐒婃帴闆绘祦锛圓锛�	25-50	50-80	80-110	110-160	160-200

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A507涓嶉姽閶肩剨姊�