Malo kuwotcherera makina adzatulutsa kusamvetsetsana pamene kuwotcherera, kuti kwambiri olowa solder ndi wamphamvu, kwenikweni, kwenikweni kuwotcherera olowa katayanitsidwe chofunika, ngati si kuchitidwa malinga ndi zofunika, akhoza backfire, m'pamenenso olowa solder si. amphamvu, ndi solder olowa khalidwe adzakhala ...
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