normal eye正常眼力normaladj.正常的；正规的；精神健全的n.常态；标准normal consistency water consumption标准稠度用水量normal-temperature phosphorization常温磷化normal waves of electroencephalogram正常脑波Normal tympanic membrane and cochlea鼓膜和耳蜗均正常Normal Materiel Production Allowance正常器材生产补助normal ratio differential protection常规比率差动normal spontaneous fullterm delivery正常足月自然分娩normal orthogonal polynomials method正规正交多项式方法Normal maximal voluntary ventilation正常最大随意换气量normal bonded-phase chromatography正键合相色谱