channel spacing
英 　\x09　 美 　\x09　
n.信道间隔
channel spacing的用法和样例：
例句
European FM band plans employ a 100 kHz transmitter channel spacing,much tighter than the 200 kHz spacing for North America.
欧洲FM带计划使用一个100千赫发射机频道间隔,紧比200千赫间距为北美洲.
Even if extra channel space is available --- it is usually not enough for the very wide bandwidths of HDTV.
即使有额外的信道空间---一般也不够大带宽的HDTV使用.