Ama-Flanges ajwayelekile. Ngokwamazinga okucindezela ahlukene kanye nokucaciswa okuhlukile kwama-flange, kunezinombolo zebhawodi ezibukhali nosayizi bebhawodi, futhi izimbobo zamabhawodi nazo zinamasayizi ajwayelekile. Uma ama-diameter angaphandle angashintshiwe kakhulu, iphimbo kanye namadayamitha abhorekile wemigodi yebholithi ingahlanganiswa,...
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