They were circuiting about the state .

他们正在周游这个国家。

The train line runs in a circle , circuiting the centre of the city .

列车线路是一条环线，绕着城市的中心环行一圈。

Taping-on triggers or leaving work lights on for extended periods to completely discharge the battery pack will reduce its life by upsetting the electro-chemical balance and can result in short circuiting of the battery .

如果超时工作或者启亮指示灯导致完全放电<电量耗尽>，将直接导致电路板受热不均横引发电池组短路，从而缩短电池组寿命！