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| 3M Strengthening After-sales Service | |
| 摘 要： | The rapid rise and development of the computer industry in China has promoted the production of and demand for computer diskettes. China, with over 30 diskette production lines and an annual production of 2 billion diskettes, including some for export, has become the biggest diskette producing country in the world. However, imported diskettes, especially high grade brands, enjoy a good market here. That's why many world renowned diskette companies |
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