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Buuza .
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Okutondeka ensonga n'okugonjoola kwa welding porosity ya payipu y'ekyuma ekitali kizimbulukuse .
Okuziyiza okukulukuta wakati w’ebitundutundu mu welds ez’ekyuma ekitali kizimbulukuse .
Mastering TIG Welding: Obukodyo n'obukodyo eri abatandisi .
TIG welding kye ki era kikola kitya?