observation system
短语词组
- earthquake observation technological system 地震观测技术系统
- Market Observation Post System 公开资讯观测站
- observation controlling system 观测控制系统
- deformation observation analysis system 变形观测处理系统
- observation buoy system 观测浮标系统
- night observation gunsight system 夜间观察射击瞄准系统
- multiple observation delay system 多重观测滞后系统
- auto observation buoy system 自动观测系统
- Observation Control System 观测控制系统 返回 observation system