Development concept for resource - oriented citied in the city circle of harbin 哈尔滨都市圈资源型城市发展构想
2.
The dynamic mechanism in the development of resource - based cities and restriction factors to industry conversion in resource - based citied are analyzed . the countermeasures to promote industry conversion at different opportunity are put forward 研究了资源型城市演进的动力机制，分析了资源型城市产业转型的制约因素，提出了在资源开发的不同时机，推动产业转型的对策。
3.
The truck is used for inflammable liguid fire , burnable gas fire and electrical apparatus fire , be widely used in the fire places of the petrobic and chemical enferprise , oil tronsfering dock , oil and gas field , valuable apparatus stoue room , so it is the special wonderful fire truck of the large and intermediate citied professional fire fighting brigade 该车使用于扑救易燃液体、可燃气体和电器火灾，广泛用于石化企业、油库、贵重仪器设备既油、气田等场所的消防灭火，是大中城市专业消防队和企事业单位理想的特种消防车。
