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Uploaded by slkwok916 on Jun 27, 2010
螺旋槳是船隻航行的動力,這里觀察到噴水式推進器推舫動快艇快速航行,遠比螺旋槳優越得多.
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@todayhappyday
slkwok916 1 year ago
看起來速度挺快的,不知這艘船排水量多少吨?
todayhappyday 1 year ago
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@todayhappyday
slkwok916 1 year ago
看起來速度挺快的,不知這艘船排水量多少吨?
todayhappyday 1 year ago