acier extra doux /INDUSTRY-METAL/
[DE] extraweicher Stahl
[EN] dead mild steel; dead-soft steel; extra-mild steel
[FR] acier extra doux
acier extra doux,fer Armco /INDUSTRY-METAL/
[DE] Armco-Eisen
[EN] dead soft steel; ingot iron
[FR] acier extra doux; fer Armco