道路交通运输 meaning in Chinese

road transport

But during the long time , middle - scale - cities planning and construction in roadway system have lack too much capital , and middle - scale - cities ca n ' t fit to the development of urban economic , so many problems have exposed . road transportation is the main components of the city function and basic facilities and is also the essential conditions of the city relying for existence , development maintaining normal working . at the present , the planning capacity is weak , and our research is only on big city ' s road planning , so it is necessary to study on the middle - scale - cities road system
但是长期以来，中等城市道路系统的规划建设欠账太多，已不能适应城市经济快速发展，暴露出许多问题。道路交通运输是城市基本职能和物质基础要素的重要组成部分，也是城市赖以生存、发展、维持正常运转的必要条件之一。由于我国城市道路规划起步较晚，规划力量十分薄弱，目前主要精力集中在大城市的道路规划与研究方面，因此，对中等城市道路系统的规划发展作些探讨已非常必要。