Fa'amau fa'agaau o lona uiga o se fa'apipi'i fa'apipi'i lelei mo ituaiga vai eseese, suau'u, ausa, pefu, ma isi mea e fa'aaogaina lautele i ta'avale, ta'avale, va'a, locomotives, va'a, mines, petroleum, vaila'au, vaila'au, fa'ato'aga, ma isi. e fai si laiti ma e matua itiiti lava le tau, ae o le aafiaga o laryngeal paopao e tele. American throat band, e lauiloa foi o le pipii. American fa'a'i uamea uamea fa'a'ai fa'a'ai: vaevae i Amerika la'ititi fa'a'i fa'a'ai ma Amerika lapo'a fa'a'ai fa'a'ai, fa'a'i fa'a'ai fa'alava o le 12.7mm ma le 14.2mm. Faʻaaogaina o le faʻagasologa o le perforation, faʻamaʻi faʻaʻaʻa lautele o le faʻaoga, torsion ma le faʻamalosi malosi, faʻamaʻi faʻamaʻi torsion paleni paleni, loka mautu, fufusi, lautele o fetuunaiga, talafeagai mo le 30mm i luga aʻe o le faʻamau o le paipa vaivai ma le malosi, foliga matagofie pe a uma le faʻapotopotoga. Fa'aaliga: e la'ititi le fete'ena'iga o anufe, e fetaui lelei mo fa'ata'ita'iga maualuga, mea fa'aoga pou, paipa u'amea ma fa'agaau po'o feso'ota'iga vaega o mea fa'aanticorrosive.
O le fa'a'i fa'a'ai ose fa'amau i le sooga o le paipa malo ma vaivai. O le kola fa'a'i e fo'ia ai le fa'afitauli o le Angle oti pe a fa'aogaina le fa'a'ai mo le feso'ota'iga o paipa vaivai ma malō ma la'ititi la'ititi i le fa'ata'ita'iga muamua, e mafua ai le tafe o le vai ma le kesi. O le kola fa'a'i e fa'aogaina le fausaga mama i totonu ma fafo ma fa'amauina e fa'amau.
Taimi meli: Apr-20-2023