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单词
microwave landing system
释义
microwave landing system
Encyclopedia
工学
无线电时间导航
释
microwave landing system; MLS
微波着陆系统
工作于微波频段,采用时间式无线电导航测角和询问/回答式双程脉冲测距原理,为飞机提供相对于跑道的方位、仰角、距离信息,以飞机上导出引导数据形式实现飞机主动着陆的无线电导航系统。
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porous flow resistance
porous layer open tubular column
porous layer open tubular (PLOT) column
porous material
porous media
porous media model
porous medium equation
porous medium equations
porous membrane
porousmetal
porous mineral material
porous pavement
porous polymer
porous polymer beads
porous polymer beads (GDX)
porous set
porous silicon
porous sound absorbing material
porous sound-absorbing material
porous structure of a solid object
porous titanium alloy
porous tungsten
porpcorn polymer
porphin
porphine
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