百年印记榆木家具价格:英语翻译

5、The Economic and Service Characteristics of Motor Transportation
Motor carriers transport over 75 percent of the tonnage of agricultural products, many manufactured products and consumer goods. Usually, motor carriers compete with air for small shipments and rail for large shipments. An efficient motor carrier can compete with an air and a rail carrier on door – to – door service for any size shipment if the distance involved is 1000 miles or less. This is because motor carriers realize greater efficiencies in terminal, pickup and delivery operations.
Motor carriers are more flexible than other modes. Motor carriers can use a wide range of network of roads, and can transport products of varying sizes and weights over any distance. Truly, motor carriers can transport any product. Their flexibility has enabled them to become the dominant form of transport in the United States and in many other parts of the world.