volume compressibility

• 体积压缩系数

volume compressibility的用法和样例：

例句

1. And then, underground coal porositycalculation method and variational characteristic of coal effective pore volume compressibility are discussed.
   进而探讨了煤岩地下孔隙度的计算方法和煤岩有效孔隙体积压缩系数的变化特征。