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

Eai bohtosat!

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

Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.