Airline is the service industry that offers the aerial affair of transport service.
航空公司属于提供航空运输业务的服务行业。
2
General aviation operation. An aircraft operation other than a commercial air transport or an aerial work operation.
通用航空运行——除商业航空运输运行或航空作业运行以外的航空器运行。
3
Aerial lines or cables, as one mainly energy transport path of electronic system when illuminated by HEMP, has been often modeled by field-to-transmission line model.