window envelope paper的意思|示意
窗口信封纸
window envelope paper的网络常见释义
开窗信封纸 分享一些纸业专业词汇 ... window drape paper 窗帘纸 window-envelope paper 开窗信封纸 window paster paper 窗户纸 ...
window envelope paper相关短语
1、 window-envelope paper 开窗信封纸
window envelope paper相关例句
A new technique for picking the first S-Wave arrival is presented by multiplying energy ratio of the long window to the short window by the square of the amplitude envelope of waveforms in the paper.
提出了利用波形长短时窗能量比值与波形信号能量包络的平方乘积检测横波初至的新方法。