maintenance area短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 养护面积,维修区 Permission had been granted for the crew to board in the maintenance area rather than the terminal, and for airport security to be augmented by our own people. 机组人员获许住在维修区住宿，不像平时那样在机场大楼里。安全警戒由我们自己人加强。 tianyablog Where is the maintenance area? 维修区在哪里？ englishmorning