NEPRn.核爆炸脉冲么应NEPn.噪声等效功率Nephrolepidaceaen.肾蕨科nephrogenic zone生肾带neptunium boride硼化镎Nephrenophthisis肾单位肾痨nephrosplenopexy脾肾固定术,肾脾固定术neptunyl acetate乙酸镎酰,乙酸双氧镎neptunian theory水成论neptunium series镎族Nephelium litchi[医] 荔枝nepheline basalt霞石玄武岩