Shan dhibcood oo muhiim ah rakibidda waalka hawo kulul ee caadiga ah rakibidda, isticmaalka iyo dayactirka
Shanta dhibcood ee ugu muhiimsan rakibidda waalka hawo kulul rakibidda, isticmaalka iyo dayactirka tuubooyinka badan ayaa jihada ah. Tusaale ahaan, globe valve, trottle valve, cadaadiska yareeya valve, hubi valve, iwm., haddii lagu rakibo gadaal, waxay saameyn doontaa isticmaalka eff ...
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