短語詞組短語subsonic effuser 次音速逸散器variable effuser 可調(diào)噴管effuser r 擴(kuò)散噴管closed effuser 閉合式噴管;閉合瀉流器;閉合逸散器ZAR effuser 擴(kuò)散器effuser detail 揚(yáng)聲器紙盒variable area effuser 可調(diào)噴管 返回 effuser