“double arcing”的概念、定义、翻译、参考文献-科学参考

单词	double arcing
释义	double arcing [¦dǝb·ǝl `ärk·iŋ] ^METALLURGY An occurrence in plasma arc welding and cutting where a secondary electric arc displaces the main arc at the outlet of a welding nozzle.
随便看	second-level controller second mean-value theorem second messenger second mining second moment of area second-order climatological station second-order difference second-order equation second-order leveling second-order reaction second-order relief second-order station second-order subroutine second-order transition second pilot second quadrant second quantization second radiation constant second-remove subroutine second sound second species seconds pendulum second strike second-strike capability second-time-around echo

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