Tube Finned dhuuban
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Tubo-dhalasho leh oo Tamar leh oo Wax-tarka leh
Usharada ayaa lagu alxamaa tuubooyinka iyadoo la isticmaalayo alxanka caabbinta koronto, soo saarista alxanka tayada sare leh.Tuubooyinka dhuuban ayaa inta badan loo shaqeeyaa iyada oo la door bidayo tuubooyinka finaysan ee hababka kala wareejinta kulaylka ee dhirta batroolka, halkaas oo dusha sare ay soo gaadho bay'ad aad u wasakhaysan sida gaasaska wasakhaysan ama dareeraha.Tuubooyinkani waa in ay adkeysi u yeeshaan walxaha gardarrada ah waana in si joogto ah loo nadiifiyaa.
