“low-approach system”的概念、定义、翻译、参考文献-科学参考

单词	low-approach system
释义	low-approach system [`lō ǝ`prōch ´sis·tǝm] ^NAVIGATION A means for furnishing guidance in the vertical and horizontal planes to aircraft during descent from an initial approach altitude to a point near the ground.
随便看	sclerenchyma scleriasis sclerite scleroblast scleroblastema sclerocaulous sclerochore Sclerodactylidae scleroderma sclerodermatous Sclerogibbidae sclerometer sclerophyllous scleroprotein scleroscope scleroscope hardness test scleroseptum sclerosing adenomatosis sclerosing hemangioma sclerosis sclerotesta sclerotic sclerotinite sclerotium sclerotome

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