O le fa'amumuina o le plasma arc o le fa'afefeteina o mea mata mo le fa'agaioiina o alatoto
O le plasma arc combustion mode of surfaced raw material for gate valve processing Faʻamama, faʻamaʻiina, faʻapipiʻi uamea faʻapipiʻi e masani lava ona faʻaaogaina mo le faʻaogaina o le paʻu paʻu uamea, faʻamaʻi uamea e faatatau i le filifilia o le faʻaogaina o auala ma gaosia e ...
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