![overburden造句怎么写]( "overburden造句怎么写")
- Toweighdownexcessively;overburdenoroppress.Whatcanbedoneiftheoverburdenishardrock?Reasonsforshift&damageofironorebody'soverburdenrockNewdevelopmentinconstructiontechnologyofconcretecut-offwallindeepoverburdenofsandgravelsMicrobialoxidationofores,tai...
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![overburden layer造句怎么写]( "overburden layer造句怎么写")
- ThiskindofstrataisdistributedwidelyintheQuaternaryoverburdenlayerofmountainriverbedsandmountainslopingfield.Applicationofradioisotopeloggingtechniquetothetestingofthecoefficientofpermeabilityintheoverburdenlayersofriverbed...
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![overburden depth造句怎么写]( "overburden depth造句怎么写")
- Thereliabilityofseepagepreventionsystemisakeyproblemforhighrockfilldambuiltonthefoundationoflargeoverburdendepth.Theyieldingzoneoftheanchorgroupsincreaseasoverburdendepthincrease.Theefficiencyofanchorgroupscanbeeliminatedastheanchorsspacingareincreas...
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![overburden pressure造句怎么写]( "overburden pressure造句怎么写")
- 1、Theoverburdenpressuresystemisalsointroducedanditcansupplysufficientoverburdenpressureforthecoregripper.2、Theoilshaleonthesurfaceshowopeningfoliation,abundantporevolumeandlowdensitybecauseoflessoverburdenpressure.3、Ofthepressures,theonecausedbyth...
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