词汇	surplus earth
释义	surplus earth 剩余土方
随便看	sandstone disk sandstone reser-voir bed sandstone reservoir rock sand stone sand-stone sandstone acidizing sandstone aggregate sand,stone and cement proportioner sandstone and conglomerate SAND STONE AND GRANIT TILE sandstone and mudstone percentage sandstone and shale section sandstone aquifer sandstone area Sandstone at depth sandstone backfills sandstone band sandstone body sandstone carrier bed Sandstone Causes sandstone cave sandstone component analysis sandstone composition sandstone compositions sandstone conglomerate