non-precision approach
| procedure
| non precision approach | |
| space | 非精确进场 |
| procedure | |
| gen. | 手续 |
| comp. | 过程 |
| econ. int. law. | 办法 |
| hydroel.st. | 程序; 作业; 方法; 措施 |
| hydroel.st. од. | 步骤; 过程; 工序 |
| |||
| 非精密进近; 非精确进场进近 | |||
| |||
| 非精确进场 | |||
|
non-precision approach : 1 phrase in 1 subject |
| Aviation | 1 |