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国产投影机厂商没有核心技术,而市场起步又比较晚。那么,今年国产投影机厂商有什么招来扭转这种状况呢?用户到底吃哪一套?
Domestic projector manufacturers do not have the core technology, and the market started relatively late. So, this year, domestic projector manufacturers have any move to reverse this situation? What users eat in the end?