Imikhiqizo Emisha
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Amaphampu e-diaphragm anezichasiselo ezilandelayo eziphawulekayo
● Ukumunca kahle kuyisici esibalulekile.Amanye awo amaphampu anengcindezi ephansi anokukhishwa okuphansi, kuyilapho amanye ekwazi ukukhiqiza amazinga aphezulu okugeleza, kuye ngobubanzi bokusebenza obusebenzayo be-diaphragm kanye nobude be-stroke.Bangakwazi ukusebenza ngenani eliphakeme kakhulu ...Funda kabanzi