Fa'atonuga sa'o ile paipa uamea-Hexagonal
Fa'atau Tube Uamea Hexagonalo se hexagonal (hexagonal paipa uʻamea), e lauiloa foi o se paipa uamea faʻapitoa, lea e faʻaaogaina lautele i vaega faʻavae eseese, meafaigaluega ma vaega faʻainisinia.Pe a faatusatusa i le paipa lapotopoto, uamea uʻamea faʻapitoa-foliga faʻapipiʻi e masani lava ona i ai se taimi sili atu o le inertia ma le vaega modulus, e sili atu le punou ma le faʻafefete, e mafai ona faʻaitiitia ai le mamafa o le fausaga, faʻasaoina uʻamea.
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