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There are quite a lot of elements affecting English majors material collection for graduation thesis.
影响英语专业毕业论文资料搜集的因素较多。
youdao
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Damping material being used on aircraft structure is a new thesis.
阻尼材料在飞机结构上的应用是一个新课题。
youdao
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Damping material being used on aircraft structure is a new thesis.
阻尼材料在飞机结构上的应用是一个新课题。
youdao