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ANALYSIS AND DESIGN OF PIT EXCAVAT1ON HouXueyuan,Liu Qianxi TongjiUniversity,Shanghai200092,ChinaANALYSISANDDESIGNOFPITEXCAVAT1ON...
ANALYSIS AND DESIGN OF PIT EXCAVAT1ON HouXueyuan, Liu Qianxi TongjiUniversity, Shanghai200092, ChinaANALYSISANDDESIGNOFPITEXCAVAT1ON ...