单词	樂宴樂
释义	同CONVIVIAL
随便看	instrument guidance system instrument guidance system (igs) instrument handling tool instrument height instrument-- high-resolution instrument hole instrument housing instrumentierung instrumentierung {ger.} instrumenting instrument installation details instrument installation details{=iid} instrument (instr) instrument-- integrating instrument lag instrument landing instrument landing approach instrument landing system instrument landing system glide path instrument landing system (ils) instrument landing system{=ils} instrument landing system localizer instrument landing system 仪表着陆系统 instrument lead instrument leads