Farqiga u dhexeeya shaabadda jilicsan iyo shaabadda adag ee waalka
Farqiga u dhexeeya shaabadda jilicsan iyo shaabadda adag ee waalka Marka lagu daro waalka dahaarka u adkaysta daxalka, valve shaabad guud ee jilicsan ayaa loola jeedaa kabka ama kursiga mid ka mid ah labada qalab ee aan biraha ahayn (badanaa PTFE, caag, iwm.) foomka la xidhay. ee waalka. ...
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