Ключевые слова: agriculture, asia, brush cutter, cleaning, cutting, engine, engine brush cutter, engine mower, environmental maintenance, environmental management, equipment, farming, grass, grassland, green, ground, industry, japan, landscape, landscaper, machine, machinery, meadow, mower, mowing, mowing work, operation, outdoor, outdoors, park, person, public works, river bank, riverbed, rural scene, safety, trader, twohanded handle, view, weed, weeding work, work, worker, workers,