短語詞組短語riblet surface 脊?fàn)畋砻?/li>Riblet coupler 里布勒特耦合器riblet structure 溝槽結(jié)構(gòu)riblet surface drag reduction 脊?fàn)畋砻鏈p阻riblet drag reduction 肋條減阻Riblet -Saad coupler 瑞雷特Riblet Jean -Jacques 發(fā)明人groove -riblet surface 溝槽壁面 返回 riblet