macadamisation การใช้

This construction method, the greatest advance in road construction since Roman times, became known as " macadamisation ", or, more simply, " macadam ".
He invented a new process, " macadamisation ", for building roads with a smooth hard surface, using controlled materials of mixed particle size and predetermined structure, that would be more durable and less muddy than soil-based tracks.
Some of the most significant products of Scottish ingenuity include James Watt's steam engine, improving on that of Thomas Newcomen, the bicycle, macadamisation ( not to be confused with tarmac or tarmacadam John Logie Baird's invention of television, Alexander Fleming's discovery of penicillin, and insulin.