COAL ENGINEERING ›› 2014, Vol. 46 ›› Issue (12): 28-31.doi: 10.11799/ce201412010

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Research on Freezing Pressure Measurement of Mine Shaft in Cretaceous Strata

  

  • Received:2013-12-30 Revised:2014-02-25 Online:2014-12-12 Published:2014-12-10

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