钻孔灌注桩桩心砼强度不均一性的原因及预防措施

钻孔灌注桩桩心砼强度不均一性的原因及预防措施的英文翻译

基本释义

• The Reason of Bad-distributed in Rammer Strong of the Centre of Drill Hole Priming Pile and Preventing Measure