单词	原鲸（属）
释义	原鲸（属）Protocetus
随便看	landing floating caisson landing floating pontoon landing force landing-- forced landing; forced landing force integrated communication system landing force integrated communication system (lfics) landing forecast landing fuel allowance landing fuel allowance (lfa) landing gate landing gear landing gear-- auxiliary landing gear; auxiliary landing gear brakes landing gear configuration landing gear control-panel landing gear; detachable landing gear drag landing gear extended landing gear extended speed landing gear extended speed limit landing gear; fixed-strut landing gear handle landing gear lever