trench backfilling attachment
【建筑】回填
backfilling (backing up)
暂无补充释义。
相关词条
backfilling bucket
backfilling
backfilling
trencher with trench backfilling attachment
backfilling gang
backfilling attachment (backfiller attachment)
backfilling material【建】
backfilling (backing up)
暂无补充释义。
trench backfilling attachment
backfilling bucket
backfilling
backfilling
trencher with trench backfilling attachment
backfilling gang
backfilling attachment (backfiller attachment)
backfilling material【建】