介绍了第3代汽车钢的基础研究与工业试制工作。
The fundamental research and industry trials of the3rd generation automobile steels was introduced.
研究试制的一种高压水射流与机械结合的高速破堵系统，对电厂锅炉设备大修、安全运行和提高设备热效率具有重要意义。
The research has an important meaning to the heavy repair, safety running and heat efficiency promotion of the boilers in electric power plants.
阐述了用于大跨越的高强度耐热铝合金导线的研究与试制。
This paper presents the study and development of a high strength heat resistant aluminium alloy conductor for large span installation.
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