求翻译：对润滑剂采样分析，通过其污浊程度是否混入异物或金属粉末等进行判断。该方法对不能靠近观察的轴承或大型轴承尤为有效。是什么意思？

Sampling and analysis of lubricants, through its pollution level is mixed with metal powder or other foreign matter to judge. The method can not be observed near the large bearing or bearings are particularly effective.

The lubricant sample analysis, whether through its pollution level or metal powder mixed with metallic materials, such as judgment. This method in the bearings or cannot be located closer to the large bearings is particularly effective.

To lubricant sampling analysis, through its degree of fouling whether mixes in the foreign matter or the metal powder and so on carries on the judgment.This method to cannot approach the observation the bearing or the large-scale bearing especially is effective.

Sample analysis on lubricant through its degree of dirt or metal powder is mixed with foreign bodies, such as judge. Bearing away from observation of the method or larger bearings are particularly effective.