abandoned workings
常見例句
- On the physical exploration results, the range of the abandoned workings have been determined.
據(jù)物理勘探的結(jié)果，確定了采空區(qū)的范圍，分析了大橋荷載對采空區(qū)煤柱的影響。 - The rapid increase of industrial wastes and their disposal have caused serious contamination of ecological environment. In the meantime, there are a lot of abandoned underground workings in mines.
工業(yè)廢棄物大量排放造成生態(tài)環(huán)境的嚴重破壞，而各類礦山開采過程中遺留下大量的報廢空間。 返回 abandoned workings