铁道工程学报
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Research on the Confirming Railway Construction Contract Scope of the General Contractor
DONG Qiao-ting1,HAN Tong-yin2,GENG Li-yan1, SHEN Ying-ming1
1.Shijiazhuang Tiedao University,Shijiazhuang,Hebei 050043,China; 2.Langfang Teachers University,Langfang,Hebei 065000,China
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