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 is caused by highly abrasive material grinding against the core.
这是由于对高研磨研磨材料的核心。
3
The internal core sealing components, grinding parts and separation parts of our machine are all imported from the U. s. and Germany, which better ensure the quality of our products.