precision approach path indicator
基本解释
- [航空、航天科学技术]精确进场路线指示灯
英汉例句
- Aim at current existent problems and defects in visual approach slope indicator, a new Precision Approach Path instruction method has studied.
针对现有目视进近下滑坡度指示系统存在的问题和缺陷,研究了一种新型精密进近航道指示方法。
双语例句
专业释义
- 精确进场路线指示灯