关于finned的百科

• finned造句怎么写

• finnedplatedradiatorThisisthe"Dumbo",afinnedoctopus.Integralcastironfinnedhousingformaximumheatdissipation.Thepurposeforinternallyfinnedtubeistoincreaseexchanger'sarea.Themainpartsoftheammoniaair-coolersarefinnedtubeheatexchangers.Thetediouspartis...
• 2017-03-1425513