06cr25ni20耐热不锈钢-

1、10cr25ni20是耐热不锈钢20Cr25Ni20新牌号06Cr25Ni20耐热不锈钢典型成分%005C070Si095Mn0025P0006S245Cr193Ni...

新闻资讯 • 2024-06-01 66阅读 0评论