simulated instrument flight | |
space | 模拟仪表飞行 |
rule | |
otorhinol. | 规律 |
rules | |
bridg.constr. | 条例; 章程 |
China law | 守则; 细则 |
China polit. | 规章 |
el. | 规程 |
f.trade. | 消费品安全规则 |
footb. | 规则 |
nautic. tech. | 规范 |
| |||
模拟仪表飞行 |
Simulated instrument flight : 1 phrase in 1 subject |
Aviation | 1 |