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Umshini wokumaketha we-PWHT
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ukukhishwa kwe-welding ephathekayo ngokufakwa
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Umshini wokwelashwa weld heat post | PWHT Equipment
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Thumela Ukucindezeleka Kwe-Welding Ukunciphisa Ngokuxoshwa-PWHT
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Ukuthutha Ukucindezeleka Ukuthunyelwa Kwe-Welding-Induction Preheat Welding
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Umshini Wokushisa Wokushisa Ngaphambi Kokushisa
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I-PWHT Ishadi Lombhalo
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Umkhiqizi wezinsiza ze-PWHT
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I-PWHT Equipment-Post Post Ukushisa Okushisa
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I-PWHT i-coil eguquguqukayo yekhebula ngamanzi ahlile
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I-PWHT Ibhukhithi Lokungena
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Umshini Wokushisa Oshisayo Wama-PWHT