Isingeniso: Ama-flange ensimbi ayizingxenye ezibalulekile ezisetshenziselwa ukuxhuma amapayipi, ama-valve, amaphampu, nezinye izinto zokusebenza ezimbonini ezihlukahlukene. Bahlinzeka ngokuxhumeka okuphephile nokungavuziyo, okuqinisekisa ukusebenza kahle nokuthembekile kwezinhlelo ezahlukene. Kodwa-ke, kubalulekile ukuqonda ukuthi umehluko ...
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