The test shows that turning technology is a valid method for machining micro-shafts of duralumin alloy, but some few problems need furthering investigation.
试验结果表明，应用车削技术加工硬铝材料的微小型轴类零件是一种有效的办法，但还有一些问题值得研究。
The test shows that turning technology is a valid method for machining micro-shafts of duralumin alloy, but some few problems need furthering investigation.
试验结果表明，应用车削技术加工硬铝材料的微小型轴类零件是一种有效的办法，但还有一些问题值得研究。
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