fttr
- 网络光纤到房间;光纤到远端;光纤到远程;光纤到远端节点;光纤到远端模块局
fttr-
Result : There were obvious differences among the FTTR spectrums of above-mentoined plants .
结果：艾、野艾及细叶艾的红外光谱吸收差别较大。
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In the solution of FTTR , the received radio signals was multiplied by a pseudorandom noise ( PN ) at Terminal Stations ( TSs ) , and encapsulated into the envelope of optical signal by IM of LD .
在光纤到铁路沿线（FTTR）方案中对终端站接收的无线信号进行扩频编码，进入光纤通道并到达中心站。