工学 有线传输系统 释 optical fiber transmission system 光纤传输系统 利用近红外线区波长为1微米左右的光波（激光）为载波，以光导纤维（简称光纤）为传输媒介，将信息从一处传至另一处的传输系统。
网络与数据通信 有线网络 释文 fiber transmission system 光纤传输系统
- Nootkas
- no prose better than that of the Qin and Han dynasites and no poems better than those in the heyday of Tang
- no punishment in doubtful cases
- NOR
- Nor
- no radiation damage
- noradrenaline
- noradrenergic nerve endings blocking drugs
- noradrenergic neuron
- noradrenergic receptor
- Nora G．Sproston
- noralite
- Noranda smelting process
- Nora's heart
- Norbert Elias
- Norberto Bobbio
- Norbert Wiener
- norbormide
- Norbu Lingka
- Norbulingka
- Nordahl Grieg
- n- order multi-agent system
- n order reaction
- Nordhaus-Gaddum-type 问题
- Nordheim rule