回填 meaning in Chinese

[建筑] backfill
◇回填工 backfiller; 回填灌桨 rockfill grouting; 回填料 backfill; 回填土 backfill

The water mains had numerous breaks, with the great majority of the breaks occuring in sand, silt, or filled ground .
自来水干线有许多处破裂，但绝大多数的破裂发生在砂地，淤泥地或回填土中。
Analysis of effects of pit backfill quality on foundation
基坑回填质量对基础的影响分析
Gaining the maximum dry density of fill by compacting test
碾压试验确定回填料最大干密度
Backfilling and pavement reconstruction near luen on san tsuen
于联安新村附近回填及铺设路面
The application of dynamic tamping in back filled foundation treatment
浅谈强夯法处理回填土地基

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