Ohcanbohtosat - "((\"strength of materialow\") OR (\"strength of (materal\" OR materials\")))~"

Eai bohtosat!

Ozuin - "((\"strength of materialow\") OR (\"strength of (materal\" OR materials\")))~" - eai gávdnon bohtosat.

Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.