The result is a composite hose that prevents sparking and arc-over hazards and meets the electrical properties requirement of industrial applications.

其结果是一个复合软管，防止火花和电弧放电的危害和电性能满足工业应用要求。

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The mechanism of chopped wave overvoltage of transformers caused by insulator arc-over chopped wave after lighting stroke terminal tower is analysis emphasize.

针对截波产生的原因，重点分析了雷击变电站终端杆塔使绝缘子闪络产生截波，并引起变压器截波过电压的机理。

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The helicopter made a slow arc, passing over the mound but not stopping.

这架直升飞机做了一个缓慢的弧线运行，飞过那座小丘，但没停下来。

《柯林斯英汉双解大词典》

Southerland had 20 points as he did in the second-round win over Seton Hall and again almost all the points came from beyond the 3-point arc.

WSJ: No. 19 Syracuse beats No. 17 Pittsburgh 62-59

Microsoft, in its semi-annual Security Intelligence Report , depicts an arc of hacking activity that has evolved over time.

FORBES: Geek Ethos Wreaks Havoc

The Shockers, who made just 2 of 20 3-pointers in their 18-point win over Pitt on Thursday, shot 50 percent from beyond the arc and 50 percent overall.

NPR: Wichita St.'s 3-Pointers Boot No. 1 Gonzaga 76-70