词汇	nutation constant
释义	nutation constant 章动常数
随便看	normal-phase HPLC analysis normal phase liquid chromatography normal-phase liquid chromatography normal-phase liquid chromatography packing normal phase method normal phenomenon normal phonocardiogram normal phosphate normal photoeffect normal photoelectric effect normal photography Normal physical attitude normal physical characteristics Normal physics experiment Normal physiological data normal physiological mechanism normal physiological refractory phase normal piano teaching normal picture Normal P ID normal pilosebaceous apparatus normal pin normal pitch normal-pitch normal-pitch error