Fa'afefea ona filifili oloa foam u'amea?
O le mea u'amea foam e lima ta'iala autu: 1. Umea substrate, o lona uiga, o mea u'amea o mea u'amea foam porous e faia i, e aofia ai foamed nickel, kopa, u'amea, u'amea-nickel alloy, copper-nickel alloy, ma luga heahea. ...
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