2) arcing
[英][ɑ:k] [美][ɑrk]
飞弧，发弧，弧击穿
3) micro-arc breakdown
微弧击穿
1.
The micro-arc breakdown at different coating-forming voltages was discussed with respect to experiment and calculation,and the correlation between the coating thickness and coating-forming voltage was analyzed.
用测量法和计算法证明了各形成电压范围下微弧击穿的后果及涂层厚度与其形成电压的密切关系。
4) penetrating arc
穿透电弧
1.
In vacuum condition, hollow penetrating arc welding technology differs from fusion arc welding technology in better welding formation, narrower welds, as well as a larger technology margin.
详细介绍了空心阴极穿透电弧焊接工艺方法。
5) piercing by electric arc
电弧穿孔
6) arcing over
电弧击穿
补充资料：操弧
1.持弓发箭。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条