
En 10137-2 Plates And Wide Flats Made Of High Yield Strength Structural Steels In The Quenched And Tempered Or Precipitation Hardened Conditions - Part 2: Delivery Conditions For Quenched And Tempered Steels
出版:British Standards Institution

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En 10137-2 Plates And Wide Flats Made Of High Yield Strength Structural Steels In The Quenched And Tempered Or Precipitation Hardened Conditions - Part 2: Delivery Conditions For Quenched And Tempered Steels
出版:British Standards Institution
专家解读视频