hydrogovernor
水轮机调速器网络解释.液压调节器;水轮机调速器
美[haɪdroʊ\'ɡʌvənər]
hydrogovernor
holomyarianholdhepatodyniahemicolloidholomorphhautboyhemoflagellatehamamelishypopharynxhandloomhydromancerhousewiferyhagiographyhaikhydatidocystishomalographyhypergraphHeterantheraheliostathemilateral