Ключевые слова: africa, aridity, backward, backwardness, belt, belt drive, benuintank, big, close, closeup, convey, country, desert, detail, developing country, development, diesel, diesel tank, drive, dry, engine, fuel tank, gasoline, gear, gray, hot, internal combustion engine, liquid, obsolete, old, outdated, poor, pump, sudan, sun, tank, technology, third world, transport, trousers, vbelt, view, water,