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1·The project of Beijing economic and technical development area was a geat attempt at the construction of municipal wastewater plant in BOT mode.

北京经济技术开发区污水处理厂的建成是对于以BOT形式建设市政污水处理设施的一次伟大尝试。

2·With the whole advanced furniture produce equipment, it located at Yizhung technical economic development area in Beijing.

拥有全套的先进生产设备，地处北京亦庄经济开发区。