impervious grouting是什么意思 impervious grouting怎么读
impervious grouting的用法和样例
- The curtain grouting anti-seepage was adopted after the comparison of some anti-seepage metholds.
通过对场址防渗方案的比较采用帷幕灌浆可满足防渗要求。 - In this paper the design and construction technology is discussed in detail of the curtain grouting anti-seepage engineering for this sanitary landfill field.
详细论述了该垃圾填埋场帷幕灌浆防渗工程的设计和施工工艺。
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