Ключевые слова: bench, blasting, block, building, cement, concrete, construction, dust, environment, excavate, excavator, factory, geology, granite, gravel, gray, haul, heap, heavy, industrial, industry, landscape, lava, limestone, material, mining, mountain, nature, outdoor, pile, pit, place, plant, pollution, quarry, raw, rock, sand, sandstone, site, solid, stack, stacked, stock, stone, structure, surface, thailand, white,