【简答题】Are there any extra flights during the Spring Festival period?翻译成:A. 春运期间有加班航班吗?
【简答题】翻译词组 during the 1970s
【单选题】翻译:There are risks of pilferage or damage to the goods during transshipment at Hong Kong.
【简答题】施工噪声的类型中,以下属于空气动力性噪声的有( )。
【单选题】施工噪声的主要类型有( )。
B.
机械性噪声、空气动力性噪声、电磁性噪声、爆炸性噪声