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Landelela ibhawudi lesicathulo kanye nebhawodi yamantongomane/igeja/ingxenye yebhawodi
I-1.Bolt kanye nempahla yamantongomane: 40CR ngokwelashwa kokushisa.
I-2.Thread ingenza isistimu ye-metric kanye nesistimu ye-intshi.
3.Usayizi owenziwe ngokwezifiso noma uphawu oluvunyelwe.