The salt expansion laws of crude saline soil were researched by use of three kinds of soil.
The salt expansion laws of crude saline soil were researched by use of three kinds of soil.
从土的类别角度研究了天然盐渍土的盐胀规律。
The salt expansion laws of crude saline soil were researched by use of three kinds of soil.
从土的类别角度研究了天然盐渍土的盐胀规律。