Me whakamahi nga putorino tira tika i tetahi hua ki te whakarite i roto i te mahi whakaputa, ara, he whakahinuhinu karaehe, i hangaia me te graphite i mua i te whakamahi i te hinu karaehe, na te mea i tera wa kaore he hua pera i te maakete. Na reira, ka taea anake te whakamahi i te graphite hei whakahinuhinu, engari...
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