Izinhlobo ze-Butterfly valve nezindlela zokusebenzisa, kanye nezinyathelo zokuphepha zokuthenga, ukugcinwa, isingeniso esinemininingwane
Izinhlobo zama-valve e-Butterfly nezindlela zokusebenzisa, kanye nezinyathelo zokuphepha zokuthengwa kwempahla, ukulungiswa, isingeniso esiningiliziwe I-valve ye-Butterfly iyi-valve yamapayipi evamile, izici zayo eziyinhloko ziyisakhiwo esilula, ukusebenza kalula, ukusebenza kahle kokuvala. Ngokusho kwe-...
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