polished section

基本解释

There are two types of specimens routinely prepared for analysis, thin section and polished bulk specimens.
用于岩相分析的试样有薄截面试样和经过抛光的块状试样两类。
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Particular care must be taken to avoid damage by manual methods when descaling thin section polished surfaces and close tolerance parts.
较薄部位、抛光表面和紧公差除垢时，应特别小心，避免人工方法损伤表面。
The effect of carbide content on the properties of coarse grained cemented carbide is studied by means of measuring properties and observing polished cross section.
通过对粗晶合金性能的检测和金相组织的观察，研究了碳含量对粗晶硬质合金性能的影响。