expansive soil

• 膨胀土

expansive soil的用法和样例：

例句

1. The experimental study indicates mixing with lime improved this kind of expansive soil is of high quality.
   试验研究表明，掺合石灰的方法对该类膨胀土的改良效果较好。
2. The microcosmic structure of the undisturbed soil sample done by lyophilization is tested.
   对冻干法制备的广西膨胀土不扰动样进行了微结构测试研究。