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发表于 2011-3-14 21:22
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来自: 中国湖北武汉
回复 25# candit
thank you ! actually my english is very poor and can not pass the CET-6! lol, In my class, my teach use NEWMAN's marine hydrodynamics as the material. so i can not understand it clearly,could you give me some ideas about hydrodynamics ? |
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