instrument flight rules (IFR)
instrument flight simulation
instrument flying
instrument for aerial photographic record
instrument for automatic sequence control
instrument for electronic point massage
instrument for measuring oxygen in molten steel
instrument for measuring water temperature
instrument for quality analysis of water
instrument flight simulation
instrument flying
instrument for aerial photographic record
instrument for automatic sequence control
instrument for electronic point massage
instrument for measuring oxygen in molten steel
instrument for measuring water temperature
instrument for quality analysis of water
instrument for automatic sequence control
instrument for automatic sequence control
Definitions
- [1] 自动顺序控制仪表