I totonu o fale gaosi oloa, o le afi eletise e faʻaaogaina lautele i petrochemical, liquefaction gas masani, metallurgy, meaʻai, vailaʻau ma mea tau eletise.E mafai ona faʻaaogaina le gaosiga o le nitrogen e fai ma mea faigaluega kesi, ae faʻapea foʻi ma mea tau fale gaosi oloa ma pusaaisa, lea ...
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