elastic range

例句：

1. 1.The elastic range of the material is quite wide.
   这种材料的弹性范围相当宽。
2. 2.The car's engine has an elastic range of about 5000 RPM.
   汽车引擎的转速弹性范围约为5000 RPM。
3. 3.The elastic range of a rubber band is determined by its breaking strength.
   橡皮筋的弹性范围由其断裂强度决定。