gradation classification

• 定级

gradation classification的用法和样例：

例句

1. More importance has been attached to the grading and land price evaluation of a city than to the gradation of different cities in the present land market.
   摘要现行的城市土地市场中，常常只注重对一个城市内部的定级与基准地价评估，而缺乏宏观调控城镇土地价格的分等研究。