cut-and-cover method

基本解释明挖回填法

网络释义

1)cut-and-cover method,明挖回填法2)cut and cover method,锄坑回填法;明挖回填法3)digging out the broken piece and filling in concrete,掏挖回填4)trench backfill,挖沟回填5)dig and backfill,开挖回填6)removal of backfill,回填料挖除

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