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rules of the air | |
avia. | 空中交通规则 |
AND | |
el. | 与; 逻辑电路"与" |
and | |
gen. | 并; 及; 和; 及 |
busin. | 以及; 与 |
air traffic service | |
avia. | 空中交通服务 |
| |||
空中交通规则 | |||
飞行规则 |
rules of the air and air traffic service : 12 phrases in 5 subjects |
Aviation | 3 |
China | 4 |
General | 1 |
International trade | 1 |
Name of organization | 3 |