1. Choyamba onetsetsani kuti mukugwiritsa ntchito ma rivets a aluminiyamu?Chifukwa chakuti ma rivets a aluminiyamu otseguka omwe anthu amalankhula nthawi zambiri ndi zitsulo za aluminiyamu, ndi zachilendo kuti mutu wa riveti uzikulunga chipewa ndi dzimbiri mutatha kugwedeza.
2. Ngati aluminiyamu ikumana ndi madzi amvula, imatha kuchita dzimbiri ndi dzimbiri.
Nthawi yotumiza: Jun-23-2022