Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.
电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。
The system include pulse cathodic arc ion deposition, direct current cathodic arc ion deposition, magnetic sputtering and electronic beam evaporation technologies.
该系统集脉冲阴极弧离子镀、直流阴极弧离子镀、磁控溅射和电子束蒸发等镀膜工艺以及气体和金属离子注入于一体。
It is supposed to pay great attention to the application of the direct current ladle furnace with magnetic mirror bi-arc electrodes at home.
作者提出重视磁镜式双放弧电极直流钢包炉在我国应用的问题。
It will produce magnetic field due to affection by direct current welding power supply during the welding of spiral submerged arc welded pipe. It will still remain residual magnetic.
螺旋埋弧焊钢管焊接过程中因直流焊接电源的影响会产生磁场，焊接结束后仍有剩磁存在。
We used to weld pipes with direct current D. C. arc welder alternating current, a.
我们总是用直流(交流)电弧焊机焊接管子。
We used to weld pipes with direct current D. C. arc welder alternating current, a.
我们总是用直流(交流)电弧焊机焊接管子。
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