Analyse principle of operation, technology feature of single-phase alternating current induced liquid metal electromagnetic pump wave soldering machine.
重点分析单相交流感应式液态金属电磁泵波峰焊接设备技术的工作原理、技术特征；
The research and industrial application of high temperature heat pipe heat exchanger represented by liquid metal heat pipe technology was introduced.
介绍了以液态金属热管技术为代表的高温热管换热器的研究与工业应用。
The two kinds of new technologies for current limiter: powder based breaking technology and liquid metal current limiter were introduced.
介绍两种低压电器新的限流技术，粉末颗粒分断技术与液体金属限流器。
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