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kdtbass
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Math for Welders
I recently read an article at "Gowelding.org" about "Fitter Math." He said, "Finally, I took a class on Fitter Math in welding school. I only know the formulas, how to manipulate them, and chang...
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Faollik ko’lami 2
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hamjamiyati bilan birga
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Faollik ko’lami 2
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Oxirgi harakat
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hamjamiyati bilan birga
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Oqiyabdi 0 foydalanuvchii
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O’qiyotganlarni 0 foydalanuvchii
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Ovozlar 0
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Obunalar 1