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2002年 11月,ViewSonic PJ500和 PJ550投影机在国内登场,仅从产品的角度来看,它们在新品频出的投影机市场并不显眼。但那些熟悉投影机行业的人,却分明从这两款新产品中读出了其背后的特殊意味。
In November 2002, the ViewSonic PJ500 and PJ550 projectors debuted domestically, from a product point of view they were not conspicuous in the newer and more frequently used projector market. But those who are familiar with the projector industry, but clearly read out from the two new products behind the special meaning.