Nrog kev nce qib ntawm cov khoom siv thev naus laus zis, cov ntaub ntawv ua tau zoo kuj tseem ci ntsa iab hauv ntau qhov chaw.Cov khoom siv roj carbon fiber ntau yog cov piv txwv zoo heev, thiab muaj cov pa roj carbon fiber ntau, cov roj carbon fiber ntau, thiab cov roj carbon fiber ntau.Tos rau cov khoom lag luam, yog tias koj xav tau qhov no c ...
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