Makina a Smith ali ndi mayendedwe awiri osasunthika, omwe amapangidwa ndi chimango.Chifukwa chake, makina osindikizira a benchi a Smith ndi a zida zokhazikika ndipo ndiosavuta kugwiritsa ntchito.Ngakhale njira ya makina osindikizira a Smith imakhazikika, magulu a minofu omwe angaphunzitse ndi ochuluka kwambiri.Kuchokera ku bench ...
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