ground course meaning in English
地下砌层
Examples
- The ati is also commissioned by other aeronautical agencies and education institutes to design training courses and provide consultations . air traffic control and aeronautical meteorology in ground courses for pilots and for
本所亦接受相关民航界教育训练机构单位之委托，以协调及整合国内民讯人才训练资源，提供课程规划及谘询服务，并代为执行训练业务。