crew member only
仅限机组成员
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Designed to be easy to fly, the Excel is single-pilot certified and thus requires only one crew member, whereas competitive jets require two pilots.
FORBES: Citation Excel: Evolutionary Excellence
应用推荐
模块上移
模块下移
不移动