用“earthwork”造句大全，earthwork造句
Subgradeearthworkandrockworkshallinclude:fillsubgradeearthwork,cutsubgrade,specialsubgradetreatmentandotherrelevantactivities.Theearthworkwascastupinthreehours.Thereasonablelimemixrateofthelimeimprove...
用“earthwork balance”造句大全，earthwork balance造句
Solvingthesmallesttransportationquestionofexcavationandfillactuallyisaquestionofearthworkbalanceadjustment.Assessmentonsavingenergyandreducingpollutantsdischargeforearthworkbalanceofwaterandsoilconser...