Ufite ikibazo cyo kutumva insanganyamatsiko ya NPSM, NPTF, NPT, na BSPT? Iyi ngingo izakuyobora binyuze mubisobanuro birambuye kuriyi nsanganyamatsiko, ikanakwigisha uburyo bwo kuyishyiraho hamwe nibitekerezo byingenzi. Isesengura rirambuye ryubwoko bwinsanganyamatsikoNPT (National Pipe Taper) ImitweIbisobanuro,
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