Chitsulo chapadera, ndicho chitsulo chapadera, ndi mtundu wofunika kwambiri wazitsulo zomwe zimagwiritsidwa ntchito m'mafakitale ambiri a chuma cha dziko, monga makina, magalimoto, mafakitale ankhondo, mankhwala, zipangizo zapakhomo, zombo, zoyendera, njanji ndi mafakitale omwe akubwera.Chitsulo chapadera ndi chinthu chofunikira ...
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