genetic type of sandbody

• 层内非均质性

genetic type of sandbody的用法和样例：

例句

1. Because of the difference of deposital facture, the intraformational heterogenities and properties of these two types of thick oil formations are different.
   由于沉积方式的不同，各种类型的厚油层层内非均质性及其表现形式有着明显的差异性。