常見例句雙語例句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.netRadar 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(shù)的超聲波導盲系統(tǒng)研究平臺。 返回 instrument guidance system