No I don't think so. Only the last has any real lasting significance. Roads almost went out of service as soon as the roman legions left. The roman civil service vanished and wasn't replaced for centuries. The emphasis on drill, weaponry, equipment, and training comes when an army (any army) is constantly in the field and must improve to gain the upper hand.
Hey, but it gave us the idea, right? The Roman Roads in the East were maintained by the Byzantines, and they continued the Roman tradition of building roads and aqueducts, and other infrastructures of civilization. Other armies had the emphasis on drill, uniformity of weapons, equipment and training, but only Rome succeeded in doing it perfectly for 500 years, and the Byzantines until 1453.