松散层的英文
loose bed
loosebed
unconsolidated formation
例句与用法
更多例句： 下一页- Surface movement of strip mining under thick - weak stratum
巨厚松散层下条带开采地表移动特征 - Loose level of an enterprise group
企业集团的松散层 - Hydrogeology reformation in unconsolidated layers dduring dewatering mining
近松散层疏放开采的水文地质条件改造研究 - Study of surface movement character caused by mining under very thick loose overburden
巨厚松散层下开采地表移动特征研究 - Electrical property features and water abundance assessment of loose strata in huaibei coalfield
淮北煤田松散层电性特征及富水性评价
