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lower sideband

lower sideband

石油词汇英语翻译(L)--石油百科 ... lower sheave 地滑轮 lower sideband 下边带 lower space of silence 低空盲区 ...

http://www.ptsgi.com/chinese... ... "下降窗"," Drop window" "下旁频带"," Lower sideband" "下偏差"," Lower deviation" ...