Poloka V maa
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Poloka maasini V sao
Granite V-Block e masani ona faʻaaogaina i totonu o aʻoga, potu meafaigaluega & potu faʻapitoa mo le tele o faʻaoga i meafaigaluega ma asiasiga e pei o le faailogaina o nofoaga saʻo, siakiina o le concentricity, parallelism, ma isi Granite V Blocks, faʻatau atu e pei o paʻu tutusa, taofi ma lagolago. vaega fa'aa'ai i le taimi o asiasiga po'o le gaosiga.E i ai le igoa 90-tikeri "V", faʻatotonugalemu ma tutusa i le pito i lalo ma itu e lua ma sikuea i pito.Latou te maua i le tele o lapopoa ma e faia mai lo tatou maamora uliuli Jinan.
