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SHEHWA-370-DTH vaeluaina crawler tiʻetiʻe luga hydraulic lalo-le-pu viliina rig
SHEHWA-370-DTH rig viliina o loʻo faʻaaogaina tele i nofoaga tatala eli pei o le sima, metallurgy, maina koale, maina, faʻaputuga o eliina pu i nofoaafi, auala tele, vai faʻasao, hydropower ma le puipuiga a le atunuʻu fausiaina galuega.
