哈尔滨市特多佳调速技术开发中心的技术创新与经济发展

哈尔滨市特多佳调速系统开发中心二十年来技术创新取得多项成果，并将它们广泛应用于国内外，为铁路现代化作出了重要贡献，特别是在国际市场开发中成绩显著，为国家创造了大量外汇，成为哈尔滨市先进高科技和出口创汇单位。

Technology Innovation and Economic Development of Harbin TDJ System Research Center

TDJ system research center is a high and new technology enterprise of Harbin. It is also a subsidiary of Harbin railway bureau, a diversified economic enterprise. In two decades, we have achieved a number of technology innovations and applied at home and abroad, in order to make an important contribution to the modernization of railways. Especially in the international market, we have made remarkable achievements for the country tens of millions of dollars in foreign exchange, as Harbin＇s advanced high - tech and export enterprise.