视线里弥漫着灰黑色的戈壁滩，粗糙的沙滩散落着碎石般的沙砾。
Dark gray line of sight was filled with the Gobi Desert, coarse sand with gravel scattered like gravel.
因此，松散的沙砾缓冲区被粗糙的柏油碎石面取代。
The loose gravel traps are therefore being replaced by rough tarmac.
真空吸尘器用以处理石块、木片和刨片、沙砾、碎石、树叶、堆肥、泥浆、烂泥、玻璃和瓦砾。
The All Vac is the Budget vac with a real appetite. All Vacs suck up rock, wood chips and shavings, sand, gravel, leaves, compost, mud, sludge, glass and debris.
应用推荐