近年来,上海内燃机厂生产的495系列柴油机的销路越来越好,不仅大幅度地扩大了国内市场的占有率,而且打进了国际市场,受到了外商的好评。人们不禁会问:前两年,在国内同类产品出现滞销的情况下,上海内燃机厂的产品为啥这样“热销”?其实,该厂产品之所以这样“热销”,是因 In recent years, the sales of the 495 series diesel engine produced by the Shanghai Internal Combustion Engine Plant has been getting better and better, which has not only greatly increased the market share in the domestic market, but also has reached the international market and has received favorable comments from foreign investors. People can not help but ask: In the past two years, in the case of slow sales of similar domestic products, the Shanghai Internal Combustion Engine Co., Ltd. products are “hot-selling”. In fact, the reason why the factory’s products are so “hot-selling” is because