411 REFERENCE · Wiktionary
Siemens-Martin steel
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
See en Siemens-Martin process.
Noun
-
open-hearth steel
en eponyms
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.