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自从投影仪慢慢被大家所接受之后，追求大屏的步伐就完全停不下来 
。下面为大家找到了2019最畅销的投影仪排行榜  ，排在榜首居然不是极米和坚果，而是这款口碑爆棚的后起之秀——当贝投影D1。第一款：当贝投影D1