first order second moment
短语词组
- first -order second-moment theory 一次二堦矩理論
- Integral first -order second moment method 積分一次二堦矩法
- first order second moment theory 一次二堦矩
- first order and second moment 一次二堦矩
- First -order Second-moment Method 一次二堦矩法
- mean value first -order second-moment method 均值一次二堦矩方法
- advanced first -order second-moment method 改進的一次二堦矩法 返回 first order second moment