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2台日立盾构机正在北京地铁10号线二期工程17标施工现场日以继夜地作业,该项目已经完成了火器营站至终点区间的隧道施工,余下工程预计将在2011年4月中旬完成。
The two Hitachi shield machines are working around the clock at the 17th construction site of the Phase II of Beijing Metro Line 10. The project has completed the tunnel construction from the firehouse station to the terminal area. The remaining works are expected to be completed in mid-April 2011.