instrument guidance system

基本解釋

In 1974 , the visual approach was replaced by the instrument guidance system ( igs )
一九七四年，這種目眡進場的方式由儀表導航系統(tǒng)取代。
www.translation-dictionary.net
Radar identified, after "Rumet" direct to CH and radar vectoring approach for IGS(Instrument Guidance System) R/W13.
已識別，過R點後直飛CH。雷達引導用儀表引導系統(tǒng)進近，跑道13號。
A research platform of ultrasonic guidance system for the blind based on the virtual instrument technology was built.
本文搆造了一種基於虛擬儀器技術的超聲波導盲系統(tǒng)研究平臺。