x80

x80x80

x80

15
Pipe line steel (X60~X80) and helicoids steel (ADB610D) supplied to the three gorges projects have been put into large scale production.
铸机高技术高附加值产品的比例明显提高,X60~X80管线用钢和ADB610D三峡右岸蜗壳用钢已大批量生产。

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