high current arc welding 大电流弧焊
High current arc ignition test 大电流起弧测试
high-current arc resistance tO ignition 耐大电流电弧引燃
laser pulsed high current arc 雷射脉冲高电流电弧
high voltage alternating current arc [电] 高压交流电弧
high-current vacuum arc 大电流真空电弧
a high current vacuum arc 大电流真空电弧
The results indicate that high temperature effect of arc column strongly prevents cold gas current from getting in, so as to restrain CVD process.
结果表明：电弧弧柱的高温效应剧烈排斥冷气流的混入，使CVD过程受到抑制。
Stable electric arc can be ensured from undercurrent to high current.
从小电流到大电流都可以保持稳定电弧。
The rotary driving circuit, position detecting circuit, and welding current sampling circuit of the high speed rotating arc sensor are introduced in detail.
详细介绍了高速旋转电弧传感器的旋转驱动电路、位置检测电路以及焊接电流采样电路。
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