N字母開頭的單詞或詞組(第13頁)：
- number processing
- net effciency
- natural function generator
- naphthaline red
- numerical protection
- nuclei systematis nervosi centralis
- neuroplasmic
- narcotico-acrid
- negative ion mass spectrum
- nested variant
- non-Euclidean
- nucleus colliculi inferioris
- numeral control
- nodose rheumatism
- non-stationary state
- neuroreceptor
- nest loop
- new type
- neofat
- neck reflex
- necrotizing
- n-address computer
- nested procedure
- neutral sizing agent
- noise level meter
- nucleophosphatase
- nobleness
- natural oscillation
- noise behind the signal
- naevus
- nonpenetration
- net exports
- normal indication
- non-cyanide (electro)plating
- nonsaturation magnetic recording
- nares
- Neapolitan fever
- nickel ammine
- nation-state
- normal pitch