packet ship 中文意思是什麼

packet ship 解釋
客貨班輪
  • packet : n 1 包裹;小件行李;(郵件等的)一捆;小批;袋。2 (定期)郵船,班輪。3 〈英俚〉(打賭等中輸贏的...
  • ship : n 1 船;大船;海船;艦〈作陰性看,代名詞用 she her〉。2 三桅船;全裝帆船。3 船形物。4 〈俚語〉賽...
  1. Extraction and fusion of frequency - domain features from ship radiated - noise based on wavelet packet and - dimensional spectrum

    維譜的艦船輻射噪聲頻域特徵提取及融合
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