Chiyambi: Kulumikizana kwa Flange ndi gawo lofunikira kwambiri pamafakitale osiyanasiyana, kuwonetsetsa kuti mapaipi ndi zida zimalumikizidwa bwino.Komabe, kulumikiza ma flange molondola ndikofunikira kuti tipewe kutulutsa, kusunga magwiridwe antchito, ndikuwonetsetsa chitetezo chonse chantchitoyo.Mu izi...
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