击穿

1.M53 subcaliber penetrates side turret at any efective range.

高速硬芯穿甲弹M53任何有效距离击穿炮塔侧面。

2.This heating helps to break down weak spots in the dielectric that otherwise might pass through the electrode undetected, only to fail during a later spark or hipot test.

这热量帮助击穿电线绝缘较薄的地方﹐否则线材通过电极而没有被检到﹐结果在以后的火花试和高压绝缘试验将会失效。