回填土的英文怎么说
2012-06-30 09:41
回填土的英文:
backfill
vt. 装填
- The Project involves trench excavation, construction of cable trough, cable laying, backfilling and reinstatement works and landscaping works.
工程包括坑道挖掘、兴建混凝土电缆槽、电缆铺设、回填和修复工程、和景观美化工程。