基本解释[交通运输工程]免费运距免费搬运免费运送英汉例句双语例句The middle seats in Business Class are kept free on all short and medium-haul Lufthansa flights and act as additional storage areas.在全部汉莎中短程航班的商务舱中间座位是空的，为您提供额外的储存空间。free haul更多例句词组短语短语free -running haul-off 活络牵引机limit of free haul 土方的最大免费运距Haul free 免费运距free haul更多词组专业释义交通运输工程免费运距免费搬运免费运送