
Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering
出版:Netherlands Standards

專家解讀視頻
ISO 683-2 : 2016 - Identical
EN ISO 683-2:2018 - Identical
ISO 683-2 : 2016 - Identical
Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering
出版:Netherlands Standards
專家解讀視頻
ISO 683-2 : 2016 - Identical
EN ISO 683-2:2018 - Identical
ISO 683-2 : 2016 - Identical