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自 10 0a以前应用热沥青灌浆以来 ,该技术一直在不断发展。阐述了为什么该技术能以有效的、经济的和符合环境要求的方式防水和稳定土壤的原因
This technique has been continuously evolving since hot asphalt grouting was applied 10 years ago. Explains why the technology is capable of watertight and stabilizing the soil in an efficient, economical and environmentally-friendly way