backfilling meaning in English
壁后注浆
回填
Examples
- Backfilling works at grid 9 abutment at tai lam kok
于九号大榄角填土 - Foam technology in underground backfilling and surface tailings disposal
尾矿发泡输送技术 - Discussion on mining technology with paste backfilling in mine
煤矿膏体充填开采工艺的探讨 - 12 . gpr detecting of the backfilling project of shenzhen bay
12 .深圳湾填海工程探地雷达检测 - 11 . gpr detecting of the backfilling project of yantian port
11 .盐田港填海工程探地雷达检测