金相试样 meaning in Chinese

metallographic section
metallographic specimen

Standard practice for preparation of metallographic specimens
金相试样制备的标准实施规程范
Standard guide for electrolytic polishing of metallographic specimens
金相试样电解抛光标准指南
This topic is advanced for the problem of the step motor of the metallographic sample cutting machine
课题是针对金相试样切割机所使用的步进电机存在的问题提出的。
A set of conventional processing methods of vanadium and vanadium alloy specimens , including mechanical polishing , mechanical chemical polishing , chemical etching as well as relevant techniques and experiences is introduced
摘要介绍了一种钒及钒基合金金相试样的常规制样方法，即试样的机械磨光，机械化学抛光，化学侵蚀等技术和经验。
The metallographic sample cutting machine is mainly used to inspect the quality of production and research material science , the step motor , which status influences the quality of the metallographic sample , is the key component to make the moving mechanism run
自动金相试样切割机是用于产品质量检验和材料科学研究的专用设备，步进电机是驱动往复运动机构的关键部件，它的运行状况很大程度上影响切割金相试样的质量。