中性质谱仪

此次飞越主要专注于离子和中性质谱仪设备，所以尽管雷达数据的幅度很小，科学家们还是对看到“类地”湖感到惊讶。

neutral theory

neutral ground

power cable with concentric neutral conductor

day-neutral plant【植】

returning of controlling lever to its neutral position elevator (lift)

neutral phosphate

neutral reaction

neutral tube