单词loose cover
un.: 外层脱胶壳网络: 沙发套;椅套;活套
(椅子等的)活套,活罩:
a cover for a chair, etc. that you can take off, for example to wash it
外层脱胶壳
Stability analysis of Quaternary loose cover in carbonate rock region
隐伏碳酸盐岩区第四系松散盖层稳定性分析