Silicon plane technique with etching groove and low temperature passivation is proposed to overcome low-breakdown for increasing the finished product rate and reliability of the plane powerful tube.
为提高硅平面大功率管的成品率和可靠性，提出了一种刻蚀槽和低温钝化相结合的克服低击穿的硅平面枝术。
The effects of current density on the main properties of iron coating were investigated by using low-temperature iron plating technology without pre-etching.
采用无刻蚀低温镀铁技术，研究电流密度对铁镀层主要性能的影响。
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