请输入您要查询的字词:
编者注:本词条为中国台湾地区学术名词用语,仅供参考。
单词
同幂和
释义
power sum
同次和;同幂和
统计学名词
随便看
echo pulse inspection
echo, radar
echo ranging
echo-ranging sonar
echo repeater
echo return
echo return loss enhancement
echo room
echoscope
echo section
Echo-sign
echo sign
echo signal
echo signal of sounder
echo sonar range
echo-sound altimeter
echo-sounder
echo sounder
echo sounder; echometer; fathometer
echo sounder error
echosounding
echo sounding
echo-sounding
echo sounding apparatus
echo sounding equipment
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