用“convection currents”造句大全,convection currents造句
Theendsofthetubularfurnaceareclosedtominimizeconvectioncurrentsinsidethefurnace.Itreliesonlow-poweredconvectioncurrentstoramblewhereveritiseasiesttodriftto,andisthentrappedbygentle,patientcul-de-sacsi...