axle load ratio的用法和样例：
- Large wheelbase,reasonable assignment of axle load and stableness of driving&operating.
- The early damage of asphalt pavement under the heavy axle load becomes more and more serious.
- The results show that the rutting depth and accumulative axle load frequency conforms to the exponential relationship.
- According to the fatigue equation of lean concrete, coefficient of axle load conversion of lean concrete is put forward.
- The freight car bogies with the axle load of 25 t developed in the British Axiom Rail Company in recent years are described.