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在低端万元投影机市场,机器的性能在不断提升,尤其是采用0.7英寸液晶片的NEC VT46+投影机的推出,促成了整个低端投影市场的升级。这种升级的趋
In the low-end million projector market, the performance of the machine continues to improve, especially the introduction of the NEC VT46 + projector with a 0.7 inch LCD chip, resulting in an upgrade of the entire low-end projection market. This upgrade trend