instrument guidance system

常見例句

In 1974 , the visual approach was replaced by the instrument guidance system ( igs )
一九七四年，這種目視進(jìn)場的方式由儀表導(dǎo)航系統(tǒng)取代。
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Radar identified, after "Rumet" direct to CH and radar vectoring approach for IGS(Instrument Guidance System) R/W13.
已識別，過R點(diǎn)后直飛CH。雷達(dá)引導(dǎo)用儀表引導(dǎo)系統(tǒng)進(jìn)近，跑道13號。
A research platform of ultrasonic guidance system for the blind based on the virtual instrument technology was built.
本文構(gòu)造了一種基于虛擬儀器技術(shù)的超聲波導(dǎo)盲系統(tǒng)研究平臺。