The reference room altogether has 6 material frames, seaworthiness is controlled the material, the document to have, the safe memory tank bracket enough;
资料室共有6个资料架,适航性受控资料、文件有足够、安全的存储柜架;
The reference room altogether has 6 material frames, seaworthiness is controlled the material, the document to have, the safe memory tank bracket enough;
资料室共有6个资料架,适航性受控资料、文件有足够、安全的存储柜架;
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