机场运行 | |
sport. | airport operation |
设施 | |
gen. | facilities |
bridg.constr. | services |
desert. | facility instrument; utility |
el.mach. | installation |
exhib. | familiarization |
met. | service |
space | environment |
sport. | facility |
| |||
airport operation |
机场运行: 8 phrases in 3 subjects |
Aviation | 4 |
General | 3 |
Securities | 1 |