分析了高温合金孔加工的技术难点。
Technical difficulties of high temperature alloy hole have been analyzed.
本文简要介绍了目前铝及铝合金表面处理技术的进展。
This paper described the recently progress on surface treatment of aluminum and its alloys.
微合金钢就是这些“高技术钢材”中用量最大的一种。
Micro alloyed steel is one of the major high tech steels with largest market demand.
提出了一种不同于现有方法的半固态合金制备新技术。
A new technique which is entirely different from the available method was proposed.
电阻点焊是铝合金薄板主要连接技术之一。
Resistance spot welding is one of the main connection technology for aluminum alloy thin sheet.
因此，开展镁合金塑性加工技术的研究具有重要的意义。
So, it is very important to develop plastic formation technology.
铝合金轮毂高压压铸技术的诞生解决了这一难题。
Die casting technology of high pressure for aluminum wheel can solve this problem.
铝合金轮毂高压压铸技术的诞生解决了这一难题。
Die casting technology of high pressure for aluminum wheel can solve this problem.
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