英语词汇maintenance parts简单造句、意思、用法及例句-英语例句辞典

单词	maintenance parts
例句	原声例句 NPR音讯 2021年7月合集 The real challenge will be that maintenance part. 真正的挑战将是维护部分。瑞秋课堂之30天打卡105词（含译文） They are a fairly high maintenance part of airport and airline security. 它们是机场和航空公司安全的一个相当高的维护部分。
随便看	trade education trade embargo trade embargoes trade environment trade estate trade execution trade expansion trade fair trade fairs trade figures trade finance trade financing trade flow trade flows trade for trade framework trade friction trade frictions trade gap trade gaps trade good trade goods trade group trade guild trade house

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