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单词
optical fiber transmission system
释义
optical fiber transmission system
Encyclopedia
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。
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Before the Rain
Beg
bega
beg for alms
Beggar's Opera
Beginner’s Guide to the Study of Qin
beginning height
beginning method of documents
Beginning of Autumn
beginning of lunation
beginning of morning twilight
beginning of partial eclipse
Beginning of Spring
Beginning of Summer
beginning-of-tape marker
beginning of the original
beginning of totality
Beginning of Winter
beginning of year
beginning point
Beglopopovtsy
begohm
begonia family
Behaghel's Law
Behaim crater
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