单词	drain region
释义	drain region洩流區電機工程
随便看	mobile digital video broadcasting mobile diving unit mobile dough mobile drill mobile drilling platform mobile drilling platform /rig mobile drilling unit mobile drive mobile dune mobile earth station mobile earth station {= mes} mobile earth station {=mes} mobile earth station message channel mobile earth station status mobile educational service mobile education demonstration mobile education technology project mobile electric generator unit mobile electrolyte system mobile electron mobile electronic transactions mobile elevating work platform mobile engine test stand mobile engine test stand (mets) mobile en masse conveyor