求翻译：可用台式或便携式显微镜观察试样。是什么意思？

Available desktop or portable microscope specimens. Prefers to use low magnification to observe the entire test surface and then with a powerful microscope, representative parts of a careful analysis of

Available desktop or portable microscope samples. It would be appropriate to use low-times magnification of the surface of the entire examination to observe, and then use the microscope with a high representation of a careful analysis of the site

Available table model or portable microscope observation test specimen.First uses the low time of enlargement factor to carry on the observation suitably to the entire examination surface, then to has the representative spot with the high power microscope to carry on the careful analysis

Desktop or portable microscope observation of specimens that are available. It would be desirable to use magnification macroscopic observation of the entire test surface, and then use the high power microscopes for careful analysis representative parts

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