sample of core造句

例句与造句

1. There is a need for a quick method using the sample of core or cuttings, raw or after simple grinding .
   需要有一种利用未加工的岩芯或岩屑样品，或简单研磨后的样品的快速方法。
2. It's difficult to find sample of core in a sentence. 用sample of core造句挺难的